156972105776

素因数分解:

$2^4\times {\mathrm{137369}}^1\times {\mathrm{71419}}^1$

素因数の和:208796

約数の個数: 20

約数和(自身を含む): 304139927400

約数和(自身を除く): 147167821624

約数列:

[1, 2, 4, 8, 16, 71419, 137369, 142838, 274738, 285676, 549476, 571352, 1098952, 1142704, 2197904, 9810756611, 19621513222, 39243026444, 78486052888, 156972105776]

約数ペア:

[(1, 156972105776), (2, 78486052888), (4, 39243026444), (8, 19621513222), (16, 9810756611), (71419, 2197904), (137369, 1142704), (142838, 1098952), (274738, 571352), (285676, 549476)]