164178432

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 536215680

約数和(自身を除く): 372037248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 64, 66, 72, 79, 82, 88, 96, 99, 123, 128, 132, 144, 158, 164, 176, 192, 198, 237, 246, 256, 264, 288, 316, 328, 352, 369, 384, 396, 451, 474, 492, 512, 528, 576, 632, 656, 704, 711, 738, 768, 792, 869, 902, 948, 984, 1056, 1152, 1264, 1312, 1353, 1408, 1422, 1476, 1536, 1584, 1738, 1804, 1896, 1968, 2112, 2304, 2528, 2607, 2624, 2706, 2816, 2844, 2952, 3168, 3239, 3476, 3608, 3792, 3936, 4059, 4224, 4608, 5056, 5214, 5248, 5412, 5632, 5688, 5904, 6336, 6478, 6952, 7216, 7584, 7821, 7872, 8118, 8448, 9717, 10112, 10428, 10496, 10824, 11376, 11808, 12672, 12956, 13904, 14432, 15168, 15642, 15744, 16236, 16896, 19434, 20224, 20856, 20992, 21648, 22752, 23616, 25344, 25912, 27808, 28864, 29151, 30336, 31284, 31488, 32472, 35629, 38868, 40448, 41712, 43296, 45504, 47232, 50688, 51824, 55616, 57728, 58302, 60672, 62568, 62976, 64944, 71258, 77736, 83424, 86592, 91008, 94464, 103648, 106887, 111232, 115456, 116604, 121344, 125136, 129888, 142516, 155472, 166848, 173184, 182016, 188928, 207296, 213774, 222464, 230912, 233208, 250272, 259776, 285032, 310944, 320661, 333696, 346368, 364032, 414592, 427548, 444928, 466416, 500544, 519552, 570064, 621888, 641322, 667392, 692736, 829184, 855096, 932832, 1001088, 1039104, 1140128, 1243776, 1282644, 1334784, 1658368, 1710192, 1865664, 2002176, 2078208, 2280256, 2487552, 2565288, 3420384, 3731328, 4004352, 4560512, 4975104, 5130576, 6840768, 7462656, 9121024, 10261152, 13681536, 14925312, 18242048, 20522304, 27363072, 41044608, 54726144, 82089216, 164178432]

約数ペア:

[(1, 164178432), (2, 82089216), (3, 54726144), (4, 41044608), (6, 27363072), (8, 20522304), (9, 18242048), (11, 14925312), (12, 13681536), (16, 10261152), (18, 9121024), (22, 7462656), (24, 6840768), (32, 5130576), (33, 4975104), (36, 4560512), (41, 4004352), (44, 3731328), (48, 3420384), (64, 2565288), (66, 2487552), (72, 2280256), (79, 2078208), (82, 2002176), (88, 1865664), (96, 1710192), (99, 1658368), (123, 1334784), (128, 1282644), (132, 1243776), (144, 1140128), (158, 1039104), (164, 1001088), (176, 932832), (192, 855096), (198, 829184), (237, 692736), (246, 667392), (256, 641322), (264, 621888), (288, 570064), (316, 519552), (328, 500544), (352, 466416), (369, 444928), (384, 427548), (396, 414592), (451, 364032), (474, 346368), (492, 333696), (512, 320661), (528, 310944), (576, 285032), (632, 259776), (656, 250272), (704, 233208), (711, 230912), (738, 222464), (768, 213774), (792, 207296), (869, 188928), (902, 182016), (948, 173184), (984, 166848), (1056, 155472), (1152, 142516), (1264, 129888), (1312, 125136), (1353, 121344), (1408, 116604), (1422, 115456), (1476, 111232), (1536, 106887), (1584, 103648), (1738, 94464), (1804, 91008), (1896, 86592), (1968, 83424), (2112, 77736), (2304, 71258), (2528, 64944), (2607, 62976), (2624, 62568), (2706, 60672), (2816, 58302), (2844, 57728), (2952, 55616), (3168, 51824), (3239, 50688), (3476, 47232), (3608, 45504), (3792, 43296), (3936, 41712), (4059, 40448), (4224, 38868), (4608, 35629), (5056, 32472), (5214, 31488), (5248, 31284), (5412, 30336), (5632, 29151), (5688, 28864), (5904, 27808), (6336, 25912), (6478, 25344), (6952, 23616), (7216, 22752), (7584, 21648), (7821, 20992), (7872, 20856), (8118, 20224), (8448, 19434), (9717, 16896), (10112, 16236), (10428, 15744), (10496, 15642), (10824, 15168), (11376, 14432), (11808, 13904), (12672, 12956)]