161675136

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 562060800

約数和(自身を除く): 400385664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 64, 72, 82, 84, 96, 108, 112, 123, 126, 128, 144, 163, 164, 168, 189, 192, 216, 224, 246, 252, 287, 288, 326, 328, 336, 369, 378, 384, 432, 448, 489, 492, 504, 574, 576, 652, 656, 672, 738, 756, 861, 864, 896, 978, 984, 1008, 1107, 1141, 1148, 1152, 1304, 1312, 1344, 1467, 1476, 1512, 1722, 1728, 1956, 1968, 2016, 2214, 2282, 2296, 2583, 2608, 2624, 2688, 2934, 2952, 3024, 3423, 3444, 3456, 3912, 3936, 4032, 4401, 4428, 4564, 4592, 5166, 5216, 5248, 5868, 5904, 6048, 6683, 6846, 6888, 7749, 7824, 7872, 8064, 8802, 8856, 9128, 9184, 10269, 10332, 10432, 11736, 11808, 12096, 13366, 13692, 13776, 15498, 15648, 15744, 17604, 17712, 18256, 18368, 20049, 20538, 20664, 20864, 23472, 23616, 24192, 26732, 27384, 27552, 30807, 30996, 31296, 35208, 35424, 36512, 36736, 40098, 41076, 41328, 46781, 46944, 47232, 53464, 54768, 55104, 60147, 61614, 61992, 62592, 70416, 70848, 73024, 80196, 82152, 82656, 93562, 93888, 106928, 109536, 110208, 120294, 123228, 123984, 140343, 140832, 141696, 146048, 160392, 164304, 165312, 180441, 187124, 187776, 213856, 219072, 240588, 246456, 247968, 280686, 281664, 320784, 328608, 330624, 360882, 374248, 421029, 427712, 438144, 481176, 492912, 495936, 561372, 563328, 641568, 657216, 721764, 748496, 842058, 855424, 962352, 985824, 991872, 1122744, 1263087, 1283136, 1314432, 1443528, 1496992, 1684116, 1924704, 1971648, 2245488, 2526174, 2566272, 2887056, 2993984, 3368232, 3849408, 3943296, 4490976, 5052348, 5774112, 5987968, 6736464, 7698816, 8981952, 10104696, 11548224, 13472928, 17963904, 20209392, 23096448, 26945856, 40418784, 53891712, 80837568, 161675136]

約数ペア:

[(1, 161675136), (2, 80837568), (3, 53891712), (4, 40418784), (6, 26945856), (7, 23096448), (8, 20209392), (9, 17963904), (12, 13472928), (14, 11548224), (16, 10104696), (18, 8981952), (21, 7698816), (24, 6736464), (27, 5987968), (28, 5774112), (32, 5052348), (36, 4490976), (41, 3943296), (42, 3849408), (48, 3368232), (54, 2993984), (56, 2887056), (63, 2566272), (64, 2526174), (72, 2245488), (82, 1971648), (84, 1924704), (96, 1684116), (108, 1496992), (112, 1443528), (123, 1314432), (126, 1283136), (128, 1263087), (144, 1122744), (163, 991872), (164, 985824), (168, 962352), (189, 855424), (192, 842058), (216, 748496), (224, 721764), (246, 657216), (252, 641568), (287, 563328), (288, 561372), (326, 495936), (328, 492912), (336, 481176), (369, 438144), (378, 427712), (384, 421029), (432, 374248), (448, 360882), (489, 330624), (492, 328608), (504, 320784), (574, 281664), (576, 280686), (652, 247968), (656, 246456), (672, 240588), (738, 219072), (756, 213856), (861, 187776), (864, 187124), (896, 180441), (978, 165312), (984, 164304), (1008, 160392), (1107, 146048), (1141, 141696), (1148, 140832), (1152, 140343), (1304, 123984), (1312, 123228), (1344, 120294), (1467, 110208), (1476, 109536), (1512, 106928), (1722, 93888), (1728, 93562), (1956, 82656), (1968, 82152), (2016, 80196), (2214, 73024), (2282, 70848), (2296, 70416), (2583, 62592), (2608, 61992), (2624, 61614), (2688, 60147), (2934, 55104), (2952, 54768), (3024, 53464), (3423, 47232), (3444, 46944), (3456, 46781), (3912, 41328), (3936, 41076), (4032, 40098), (4401, 36736), (4428, 36512), (4564, 35424), (4592, 35208), (5166, 31296), (5216, 30996), (5248, 30807), (5868, 27552), (5904, 27384), (6048, 26732), (6683, 24192), (6846, 23616), (6888, 23472), (7749, 20864), (7824, 20664), (7872, 20538), (8064, 20049), (8802, 18368), (8856, 18256), (9128, 17712), (9184, 17604), (10269, 15744), (10332, 15648), (10432, 15498), (11736, 13776), (11808, 13692), (12096, 13366)]