156927857776

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1951}}^1\times {\mathrm{11941}}^1$

素因数の和:14321

約数の個数: 40

約数和(自身を含む): 304951676288

約数和(自身を除く): 148023818512

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 1951, 3368, 3902, 6736, 7804, 11941, 15608, 23882, 31216, 47764, 95528, 191056, 821371, 1642742, 3285484, 5027161, 6570968, 10054322, 13141936, 20108644, 23296891, 40217288, 46593782, 80434576, 93187564, 186375128, 372750256, 9807991111, 19615982222, 39231964444, 78463928888, 156927857776]

約数ペア:

[(1, 156927857776), (2, 78463928888), (4, 39231964444), (8, 19615982222), (16, 9807991111), (421, 372750256), (842, 186375128), (1684, 93187564), (1951, 80434576), (3368, 46593782), (3902, 40217288), (6736, 23296891), (7804, 20108644), (11941, 13141936), (15608, 10054322), (23882, 6570968), (31216, 5027161), (47764, 3285484), (95528, 1642742), (191056, 821371)]