187355084

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 385491456

約数和(自身を除く): 198136372

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 994, 1022, 1291, 1988, 2044, 2582, 5164, 5183, 9037, 10366, 18074, 20732, 36148, 36281, 72562, 91661, 94243, 145124, 183322, 188486, 366644, 376972, 641627, 659701, 1283254, 1319402, 2566508, 2638804, 6691253, 13382506, 26765012, 46838771, 93677542, 187355084]

約数ペア:

[(1, 187355084), (2, 93677542), (4, 46838771), (7, 26765012), (14, 13382506), (28, 6691253), (71, 2638804), (73, 2566508), (142, 1319402), (146, 1283254), (284, 659701), (292, 641627), (497, 376972), (511, 366644), (994, 188486), (1022, 183322), (1291, 145124), (1988, 94243), (2044, 91661), (2582, 72562), (5164, 36281), (5183, 36148), (9037, 20732), (10366, 18074)]