137814220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11699}}^1$

素因数の和:11758

約数の個数: 48

約数和(自身を含む): 314496000

約数和(自身を除く): 176681780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11699, 11780, 23398, 46796, 58495, 116990, 222281, 233980, 362669, 444562, 725338, 889124, 1111405, 1450676, 1813345, 2222810, 3626690, 4445620, 6890711, 7253380, 13781422, 27562844, 34453555, 68907110, 137814220]

約数ペア:

[(1, 137814220), (2, 68907110), (4, 34453555), (5, 27562844), (10, 13781422), (19, 7253380), (20, 6890711), (31, 4445620), (38, 3626690), (62, 2222810), (76, 1813345), (95, 1450676), (124, 1111405), (155, 889124), (190, 725338), (310, 444562), (380, 362669), (589, 233980), (620, 222281), (1178, 116990), (2356, 58495), (2945, 46796), (5890, 23398), (11699, 11780)]