201639416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{1889}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 413002800

約数和(自身を除く): 211363384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1213, 1889, 2426, 3778, 4852, 7556, 9704, 13343, 15112, 20779, 26686, 41558, 53372, 83116, 106744, 166232, 2291357, 4582714, 9165428, 18330856, 25204927, 50409854, 100819708, 201639416]

約数ペア:

[(1, 201639416), (2, 100819708), (4, 50409854), (8, 25204927), (11, 18330856), (22, 9165428), (44, 4582714), (88, 2291357), (1213, 166232), (1889, 106744), (2426, 83116), (3778, 53372), (4852, 41558), (7556, 26686), (9704, 20779), (13343, 15112)]