157191856

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{15923}}^1$

素因数の和:16548

約数の個数: 20

約数和(自身を含む): 305071992

約数和(自身を除く): 147880136

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 15923, 31846, 63692, 127384, 254768, 9824491, 19648982, 39297964, 78595928, 157191856]

約数ペア:

[(1, 157191856), (2, 78595928), (4, 39297964), (8, 19648982), (16, 9824491), (617, 254768), (1234, 127384), (2468, 63692), (4936, 31846), (9872, 15923)]