156940315294

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{4957}}^1$

素因数の和:5441

約数の個数: 64

約数和(自身を含む): 276567869952

約数和(自身を除く): 119627554658

約数列:

[1, 2, 7, 14, 61, 122, 131, 262, 283, 427, 566, 854, 917, 1834, 1981, 3962, 4957, 7991, 9914, 15982, 17263, 34526, 34699, 37073, 55937, 69398, 74146, 111874, 120841, 241682, 259511, 302377, 519022, 604754, 649367, 1298734, 1402831, 2116639, 2261453, 2805662, 4233278, 4522906, 4545569, 9091138, 9819817, 15830171, 19639634, 31660342, 39611387, 79222774, 85572691, 171145382, 183770861, 277279709, 367541722, 554559418, 599008837, 1198017674, 1286396027, 2572792054, 11210022521, 22420045042, 78470157647, 156940315294]

約数ペア:

[(1, 156940315294), (2, 78470157647), (7, 22420045042), (14, 11210022521), (61, 2572792054), (122, 1286396027), (131, 1198017674), (262, 599008837), (283, 554559418), (427, 367541722), (566, 277279709), (854, 183770861), (917, 171145382), (1834, 85572691), (1981, 79222774), (3962, 39611387), (4957, 31660342), (7991, 19639634), (9914, 15830171), (15982, 9819817), (17263, 9091138), (34526, 4545569), (34699, 4522906), (37073, 4233278), (55937, 2805662), (69398, 2261453), (74146, 2116639), (111874, 1402831), (120841, 1298734), (241682, 649367), (259511, 604754), (302377, 519022)]