140487204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81869}}^1$

素因数の和:81900

約数の個数: 48

約数和(自身を含む): 385116480

約数和(自身を除く): 244629276

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 81869, 163738, 245607, 327476, 491214, 900559, 982428, 1064297, 1801118, 2128594, 2701677, 3192891, 3602236, 4257188, 5403354, 6385782, 10806708, 11707267, 12771564, 23414534, 35121801, 46829068, 70243602, 140487204]

約数ペア:

[(1, 140487204), (2, 70243602), (3, 46829068), (4, 35121801), (6, 23414534), (11, 12771564), (12, 11707267), (13, 10806708), (22, 6385782), (26, 5403354), (33, 4257188), (39, 3602236), (44, 3192891), (52, 2701677), (66, 2128594), (78, 1801118), (132, 1064297), (143, 982428), (156, 900559), (286, 491214), (429, 327476), (572, 245607), (858, 163738), (1716, 81869)]