156979851808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1\times {\mathrm{4357}}^1$

素因数の和:4974

約数の個数: 96

約数和(自身を含む): 335190898224

約数和(自身を除く): 178211046416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 257, 337, 416, 514, 674, 1028, 1348, 2056, 2696, 3341, 4112, 4357, 4381, 5392, 6682, 8224, 8714, 8762, 10784, 13364, 17428, 17524, 26728, 34856, 35048, 53456, 56641, 69712, 70096, 86609, 106912, 113282, 139424, 140192, 173218, 226564, 346436, 453128, 692872, 906256, 1119749, 1125917, 1385744, 1468309, 1812512, 2239498, 2251834, 2771488, 2936618, 4478996, 4503668, 5873236, 8957992, 9007336, 11746472, 14556737, 17915984, 18014672, 19088017, 23492944, 29113474, 35831968, 36029344, 38176034, 46985888, 58226948, 76352068, 116453896, 152704136, 232907792, 305408272, 377355413, 465815584, 610816544, 754710826, 1509421652, 3018843304, 4905620369, 6037686608, 9811240738, 12075373216, 19622481476, 39244962952, 78489925904, 156979851808]

約数ペア:

[(1, 156979851808), (2, 78489925904), (4, 39244962952), (8, 19622481476), (13, 12075373216), (16, 9811240738), (26, 6037686608), (32, 4905620369), (52, 3018843304), (104, 1509421652), (208, 754710826), (257, 610816544), (337, 465815584), (416, 377355413), (514, 305408272), (674, 232907792), (1028, 152704136), (1348, 116453896), (2056, 76352068), (2696, 58226948), (3341, 46985888), (4112, 38176034), (4357, 36029344), (4381, 35831968), (5392, 29113474), (6682, 23492944), (8224, 19088017), (8714, 18014672), (8762, 17915984), (10784, 14556737), (13364, 11746472), (17428, 9007336), (17524, 8957992), (26728, 5873236), (34856, 4503668), (35048, 4478996), (53456, 2936618), (56641, 2771488), (69712, 2251834), (70096, 2239498), (86609, 1812512), (106912, 1468309), (113282, 1385744), (139424, 1125917), (140192, 1119749), (173218, 906256), (226564, 692872), (346436, 453128)]