156920605954

素因数分解:

$2^1\times 7^5\times {\mathrm{1123}}^1\times {\mathrm{4157}}^1$

素因数の和:5317

約数の個数: 48

約数和(自身を含む): 274919375808

約数和(自身を除く): 117998769854

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1123, 2246, 2401, 4157, 4802, 7861, 8314, 15722, 16807, 29099, 33614, 55027, 58198, 110054, 203693, 385189, 407386, 770378, 1425851, 2696323, 2851702, 4668311, 5392646, 9336622, 9980957, 18874261, 19961914, 32678177, 37748522, 65356354, 69866699, 139733398, 228747239, 457494478, 1601230673, 3202461346, 11208614711, 22417229422, 78460302977, 156920605954]

約数ペア:

[(1, 156920605954), (2, 78460302977), (7, 22417229422), (14, 11208614711), (49, 3202461346), (98, 1601230673), (343, 457494478), (686, 228747239), (1123, 139733398), (2246, 69866699), (2401, 65356354), (4157, 37748522), (4802, 32678177), (7861, 19961914), (8314, 18874261), (15722, 9980957), (16807, 9336622), (29099, 5392646), (33614, 4668311), (55027, 2851702), (58198, 2696323), (110054, 1425851), (203693, 770378), (385189, 407386)]