138927824

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5147}}^1$

素因数の和:5403

約数の個数: 40

約数和(自身を含む): 308962368

約数和(自身を除く): 170034544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 5147, 6748, 10294, 13496, 20588, 26992, 36029, 41176, 72058, 82352, 144116, 288232, 576464, 1240427, 2480854, 4961708, 8682989, 9923416, 17365978, 19846832, 34731956, 69463912, 138927824]

約数ペア:

[(1, 138927824), (2, 69463912), (4, 34731956), (7, 19846832), (8, 17365978), (14, 9923416), (16, 8682989), (28, 4961708), (56, 2480854), (112, 1240427), (241, 576464), (482, 288232), (964, 144116), (1687, 82352), (1928, 72058), (3374, 41176), (3856, 36029), (5147, 26992), (6748, 20588), (10294, 13496)]