142204816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35983}}^1$

素因数の和:36023

約数の個数: 40

約数和(自身を含む): 312341120

約数和(自身を除く): 170136304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 35983, 71966, 143932, 287864, 467779, 575728, 683677, 935558, 1367354, 1871116, 2734708, 3742232, 5469416, 7484464, 8887801, 10938832, 17775602, 35551204, 71102408, 142204816]

約数ペア:

[(1, 142204816), (2, 71102408), (4, 35551204), (8, 17775602), (13, 10938832), (16, 8887801), (19, 7484464), (26, 5469416), (38, 3742232), (52, 2734708), (76, 1871116), (104, 1367354), (152, 935558), (208, 683677), (247, 575728), (304, 467779), (494, 287864), (988, 143932), (1976, 71966), (3952, 35983)]