155260912

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{122833}}^1$

素因数の和:122920

約数の個数: 20

約数和(自身を含む): 304628320

約数和(自身を除く): 149367408

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 122833, 245666, 491332, 982664, 1965328, 9703807, 19407614, 38815228, 77630456, 155260912]

約数ペア:

[(1, 155260912), (2, 77630456), (4, 38815228), (8, 19407614), (16, 9703807), (79, 1965328), (158, 982664), (316, 491332), (632, 245666), (1264, 122833)]