155615464

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 298224000

約数和(自身を除く): 142608536

約数列:

[1, 2, 4, 8, 79, 113, 158, 226, 316, 452, 632, 904, 2179, 4358, 8716, 8927, 17432, 17854, 35708, 71416, 172141, 246227, 344282, 492454, 688564, 984908, 1377128, 1969816, 19451933, 38903866, 77807732, 155615464]

約数ペア:

[(1, 155615464), (2, 77807732), (4, 38903866), (8, 19451933), (79, 1969816), (113, 1377128), (158, 984908), (226, 688564), (316, 492454), (452, 344282), (632, 246227), (904, 172141), (2179, 71416), (4358, 35708), (8716, 17854), (8927, 17432)]