163912563364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{642623}}^1$

素因数の和:642697

約数の個数: 72

約数和(自身を含む): 344610975744

約数和(自身を除く): 180698412380

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 121, 124, 187, 242, 341, 374, 484, 527, 682, 748, 1054, 1364, 2057, 2108, 3751, 4114, 5797, 7502, 8228, 11594, 15004, 23188, 63767, 127534, 255068, 642623, 1285246, 2570492, 7068853, 10924591, 14137706, 19921313, 21849182, 28275412, 39842626, 43698364, 77757383, 79685252, 120170501, 155514766, 219134443, 240341002, 311029532, 338662321, 438268886, 480682004, 677324642, 876537772, 1321875511, 1354649284, 2410478873, 2643751022, 3725285531, 4820957746, 5287502044, 7450571062, 9641915492, 14901142124, 40978140841, 81956281682, 163912563364]

約数ペア:

[(1, 163912563364), (2, 81956281682), (4, 40978140841), (11, 14901142124), (17, 9641915492), (22, 7450571062), (31, 5287502044), (34, 4820957746), (44, 3725285531), (62, 2643751022), (68, 2410478873), (121, 1354649284), (124, 1321875511), (187, 876537772), (242, 677324642), (341, 480682004), (374, 438268886), (484, 338662321), (527, 311029532), (682, 240341002), (748, 219134443), (1054, 155514766), (1364, 120170501), (2057, 79685252), (2108, 77757383), (3751, 43698364), (4114, 39842626), (5797, 28275412), (7502, 21849182), (8228, 19921313), (11594, 14137706), (15004, 10924591), (23188, 7068853), (63767, 2570492), (127534, 1285246), (255068, 642623)]