155570816

素因数分解:

$2^7\times {\mathrm{1215397}}^1$

素因数の和:1215411

約数の個数: 16

約数和(自身を含む): 309926490

約数和(自身を除く): 154355674

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1215397, 2430794, 4861588, 9723176, 19446352, 38892704, 77785408, 155570816]

約数ペア:

[(1, 155570816), (2, 77785408), (4, 38892704), (8, 19446352), (16, 9723176), (32, 4861588), (64, 2430794), (128, 1215397)]