151983856

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{24419}}^1$

素因数の和:24816

約数の個数: 20

約数和(自身を含む): 295237800

約数和(自身を除く): 143253944

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 24419, 48838, 97676, 195352, 390704, 9498991, 18997982, 37995964, 75991928, 151983856]

約数ペア:

[(1, 151983856), (2, 75991928), (4, 37995964), (8, 18997982), (16, 9498991), (389, 390704), (778, 195352), (1556, 97676), (3112, 48838), (6224, 24419)]