201345848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{12641}}^1$

素因数の和:12839

約数の個数: 32

約数和(自身を含む): 414151920

約数和(自身を除く): 212806072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 12641, 15928, 25282, 50564, 101128, 139051, 278102, 556204, 1112408, 2288021, 4576042, 9152084, 18304168, 25168231, 50336462, 100672924, 201345848]

約数ペア:

[(1, 201345848), (2, 100672924), (4, 50336462), (8, 25168231), (11, 18304168), (22, 9152084), (44, 4576042), (88, 2288021), (181, 1112408), (362, 556204), (724, 278102), (1448, 139051), (1991, 101128), (3982, 50564), (7964, 25282), (12641, 15928)]