156989283164

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70971647}}^1$

素因数の和:70971737

約数の個数: 24

約数和(自身を含む): 317952983040

約数和(自身を除く): 160963699876

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 70971647, 141943294, 283886588, 496801529, 993603058, 1987206116, 5606760113, 11213520226, 22427040452, 39247320791, 78494641582, 156989283164]

約数ペア:

[(1, 156989283164), (2, 78494641582), (4, 39247320791), (7, 22427040452), (14, 11213520226), (28, 5606760113), (79, 1987206116), (158, 993603058), (316, 496801529), (553, 283886588), (1106, 141943294), (2212, 70971647)]