131746776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 398684160

約数和(自身を除く): 266937384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 82, 84, 93, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 372, 434, 492, 574, 617, 651, 744, 861, 868, 984, 1148, 1234, 1271, 1302, 1722, 1736, 1851, 2296, 2468, 2542, 2604, 3444, 3702, 3813, 4319, 4936, 5084, 5208, 6888, 7404, 7626, 8638, 8897, 10168, 12957, 14808, 15252, 17276, 17794, 19127, 25297, 25914, 26691, 30504, 34552, 35588, 38254, 50594, 51828, 53382, 57381, 71176, 75891, 76508, 101188, 103656, 106764, 114762, 133889, 151782, 153016, 177079, 202376, 213528, 229524, 267778, 303564, 354158, 401667, 459048, 531237, 535556, 607128, 708316, 784207, 803334, 1062474, 1071112, 1416632, 1568414, 1606668, 2124948, 2352621, 3136828, 3213336, 4249896, 4705242, 5489449, 6273656, 9410484, 10978898, 16468347, 18820968, 21957796, 32936694, 43915592, 65873388, 131746776]

約数ペア:

[(1, 131746776), (2, 65873388), (3, 43915592), (4, 32936694), (6, 21957796), (7, 18820968), (8, 16468347), (12, 10978898), (14, 9410484), (21, 6273656), (24, 5489449), (28, 4705242), (31, 4249896), (41, 3213336), (42, 3136828), (56, 2352621), (62, 2124948), (82, 1606668), (84, 1568414), (93, 1416632), (123, 1071112), (124, 1062474), (164, 803334), (168, 784207), (186, 708316), (217, 607128), (246, 535556), (248, 531237), (287, 459048), (328, 401667), (372, 354158), (434, 303564), (492, 267778), (574, 229524), (617, 213528), (651, 202376), (744, 177079), (861, 153016), (868, 151782), (984, 133889), (1148, 114762), (1234, 106764), (1271, 103656), (1302, 101188), (1722, 76508), (1736, 75891), (1851, 71176), (2296, 57381), (2468, 53382), (2542, 51828), (2604, 50594), (3444, 38254), (3702, 35588), (3813, 34552), (4319, 30504), (4936, 26691), (5084, 25914), (5208, 25297), (6888, 19127), (7404, 17794), (7626, 17276), (8638, 15252), (8897, 14808), (10168, 12957)]