166153180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9241}}^1$

素因数の和:9310

約数の個数: 48

約数和(自身を含む): 372637440

約数和(自身を除く): 206484260

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 9241, 17980, 18482, 36964, 46205, 92410, 184820, 267989, 286471, 535978, 572942, 1071956, 1145884, 1339945, 1432355, 2679890, 2864710, 5359780, 5729420, 8307659, 16615318, 33230636, 41538295, 83076590, 166153180]

約数ペア:

[(1, 166153180), (2, 83076590), (4, 41538295), (5, 33230636), (10, 16615318), (20, 8307659), (29, 5729420), (31, 5359780), (58, 2864710), (62, 2679890), (116, 1432355), (124, 1339945), (145, 1145884), (155, 1071956), (290, 572942), (310, 535978), (580, 286471), (620, 267989), (899, 184820), (1798, 92410), (3596, 46205), (4495, 36964), (8990, 18482), (9241, 17980)]