139552452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9673

約数の個数: 72

約数和(自身を含む): 392188160

約数和(自身を除く): 252635708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 9619, 14508, 19238, 28857, 38476, 57714, 86571, 115428, 125047, 173142, 250094, 298189, 346284, 375141, 500188, 596378, 750282, 894567, 1125423, 1192756, 1500564, 1789134, 2250846, 2683701, 3578268, 3876457, 4501692, 5367402, 7752914, 10734804, 11629371, 15505828, 23258742, 34888113, 46517484, 69776226, 139552452]

約数ペア:

[(1, 139552452), (2, 69776226), (3, 46517484), (4, 34888113), (6, 23258742), (9, 15505828), (12, 11629371), (13, 10734804), (18, 7752914), (26, 5367402), (31, 4501692), (36, 3876457), (39, 3578268), (52, 2683701), (62, 2250846), (78, 1789134), (93, 1500564), (117, 1192756), (124, 1125423), (156, 894567), (186, 750282), (234, 596378), (279, 500188), (372, 375141), (403, 346284), (468, 298189), (558, 250094), (806, 173142), (1116, 125047), (1209, 115428), (1612, 86571), (2418, 57714), (3627, 38476), (4836, 28857), (7254, 19238), (9619, 14508)]