155260472

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 295336800

約数和(自身を除く): 140076328

約数列:

[1, 2, 4, 8, 109, 218, 263, 436, 526, 677, 872, 1052, 1354, 2104, 2708, 5416, 28667, 57334, 73793, 114668, 147586, 178051, 229336, 295172, 356102, 590344, 712204, 1424408, 19407559, 38815118, 77630236, 155260472]

約数ペア:

[(1, 155260472), (2, 77630236), (4, 38815118), (8, 19407559), (109, 1424408), (218, 712204), (263, 590344), (436, 356102), (526, 295172), (677, 229336), (872, 178051), (1052, 147586), (1354, 114668), (2104, 73793), (2708, 57334), (5416, 28667)]