140180508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6373}}^1$

素因数の和:6443

約数の個数: 72

約数和(自身を含む): 389782848

約数和(自身を除く): 249602340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 6373, 7332, 10998, 12746, 19119, 21996, 25492, 38238, 57357, 76476, 82849, 114714, 165698, 229428, 248547, 299531, 331396, 497094, 599062, 745641, 898593, 994188, 1198124, 1491282, 1797186, 2695779, 2982564, 3594372, 3893903, 5391558, 7787806, 10783116, 11681709, 15575612, 23363418, 35045127, 46726836, 70090254, 140180508]

約数ペア:

[(1, 140180508), (2, 70090254), (3, 46726836), (4, 35045127), (6, 23363418), (9, 15575612), (12, 11681709), (13, 10783116), (18, 7787806), (26, 5391558), (36, 3893903), (39, 3594372), (47, 2982564), (52, 2695779), (78, 1797186), (94, 1491282), (117, 1198124), (141, 994188), (156, 898593), (188, 745641), (234, 599062), (282, 497094), (423, 331396), (468, 299531), (564, 248547), (611, 229428), (846, 165698), (1222, 114714), (1692, 82849), (1833, 76476), (2444, 57357), (3666, 38238), (5499, 25492), (6373, 21996), (7332, 19119), (10998, 12746)]