161212896

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 523837440

約数和(自身を除く): 362624544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 288, 312, 351, 372, 403, 416, 432, 463, 468, 496, 558, 624, 702, 744, 806, 837, 864, 926, 936, 992, 1116, 1209, 1248, 1389, 1404, 1488, 1612, 1674, 1852, 1872, 2232, 2418, 2778, 2808, 2976, 3224, 3348, 3627, 3704, 3744, 4167, 4464, 4836, 5556, 5616, 6019, 6448, 6696, 7254, 7408, 8334, 8928, 9672, 10881, 11112, 11232, 12038, 12501, 12896, 13392, 14353, 14508, 14816, 16668, 18057, 19344, 21762, 22224, 24076, 25002, 26784, 28706, 29016, 33336, 36114, 38688, 43059, 43524, 44448, 48152, 50004, 54171, 57412, 58032, 66672, 72228, 86118, 87048, 96304, 100008, 108342, 114824, 116064, 129177, 133344, 144456, 162513, 172236, 174096, 186589, 192608, 200016, 216684, 229648, 258354, 288912, 325026, 344472, 348192, 373178, 387531, 400032, 433368, 459296, 516708, 559767, 577824, 650052, 688944, 746356, 775062, 866736, 1033416, 1119534, 1300104, 1377888, 1492712, 1550124, 1679301, 1733472, 2066832, 2239068, 2600208, 2985424, 3100248, 3358602, 4133664, 4478136, 5037903, 5200416, 5970848, 6200496, 6717204, 8956272, 10075806, 12400992, 13434408, 17912544, 20151612, 26868816, 40303224, 53737632, 80606448, 161212896]

約数ペア:

[(1, 161212896), (2, 80606448), (3, 53737632), (4, 40303224), (6, 26868816), (8, 20151612), (9, 17912544), (12, 13434408), (13, 12400992), (16, 10075806), (18, 8956272), (24, 6717204), (26, 6200496), (27, 5970848), (31, 5200416), (32, 5037903), (36, 4478136), (39, 4133664), (48, 3358602), (52, 3100248), (54, 2985424), (62, 2600208), (72, 2239068), (78, 2066832), (93, 1733472), (96, 1679301), (104, 1550124), (108, 1492712), (117, 1377888), (124, 1300104), (144, 1119534), (156, 1033416), (186, 866736), (208, 775062), (216, 746356), (234, 688944), (248, 650052), (279, 577824), (288, 559767), (312, 516708), (351, 459296), (372, 433368), (403, 400032), (416, 387531), (432, 373178), (463, 348192), (468, 344472), (496, 325026), (558, 288912), (624, 258354), (702, 229648), (744, 216684), (806, 200016), (837, 192608), (864, 186589), (926, 174096), (936, 172236), (992, 162513), (1116, 144456), (1209, 133344), (1248, 129177), (1389, 116064), (1404, 114824), (1488, 108342), (1612, 100008), (1674, 96304), (1852, 87048), (1872, 86118), (2232, 72228), (2418, 66672), (2778, 58032), (2808, 57412), (2976, 54171), (3224, 50004), (3348, 48152), (3627, 44448), (3704, 43524), (3744, 43059), (4167, 38688), (4464, 36114), (4836, 33336), (5556, 29016), (5616, 28706), (6019, 26784), (6448, 25002), (6696, 24076), (7254, 22224), (7408, 21762), (8334, 19344), (8928, 18057), (9672, 16668), (10881, 14816), (11112, 14508), (11232, 14353), (12038, 13392), (12501, 12896)]