158417768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3803}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 306754560

約数和(自身を除く): 148336792

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 3803, 5207, 7606, 10414, 15212, 20828, 30424, 41656, 155923, 311846, 482981, 623692, 965962, 1247384, 1931924, 3863848, 19802221, 39604442, 79208884, 158417768]

約数ペア:

[(1, 158417768), (2, 79208884), (4, 39604442), (8, 19802221), (41, 3863848), (82, 1931924), (127, 1247384), (164, 965962), (254, 623692), (328, 482981), (508, 311846), (1016, 155923), (3803, 41656), (5207, 30424), (7606, 20828), (10414, 15212)]