156638188816

素因数分解:

$2^4\times {\mathrm{4871}}^1\times {\mathrm{2009831}}^1$

素因数の和:2014710

約数の個数: 20

約数和(自身を含む): 303548946624

約数和(自身を除く): 146910757808

約数列:

[1, 2, 4, 8, 16, 4871, 9742, 19484, 38968, 77936, 2009831, 4019662, 8039324, 16078648, 32157296, 9789886801, 19579773602, 39159547204, 78319094408, 156638188816]

約数ペア:

[(1, 156638188816), (2, 78319094408), (4, 39159547204), (8, 19579773602), (16, 9789886801), (4871, 32157296), (9742, 16078648), (19484, 8039324), (38968, 4019662), (77936, 2009831)]