156964438528

素因数分解:

$2^9\times {\mathrm{306571169}}^1$

素因数の和:306571187

約数の個数: 20

約数和(自身を含む): 313622306910

約数和(自身を除く): 156657868382

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 306571169, 613142338, 1226284676, 2452569352, 4905138704, 9810277408, 19620554816, 39241109632, 78482219264, 156964438528]

約数ペア:

[(1, 156964438528), (2, 78482219264), (4, 39241109632), (8, 19620554816), (16, 9810277408), (32, 4905138704), (64, 2452569352), (128, 1226284676), (256, 613142338), (512, 306571169)]