157213276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{115259}}^1$

素因数の和:115305

約数の個数: 24

約数和(自身を含む): 309818880

約数和(自身を除く): 152605604

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 115259, 230518, 461036, 1267849, 2535698, 3573029, 5071396, 7146058, 14292116, 39303319, 78606638, 157213276]

約数ペア:

[(1, 157213276), (2, 78606638), (4, 39303319), (11, 14292116), (22, 7146058), (31, 5071396), (44, 3573029), (62, 2535698), (124, 1267849), (341, 461036), (682, 230518), (1364, 115259)]