133490456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3821}}^1$

素因数の和:4235

約数の個数: 32

約数和(自身を含む): 273808080

約数和(自身を除く): 140317624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 3176, 3821, 4367, 7642, 8734, 15284, 17468, 30568, 34936, 42031, 84062, 168124, 336248, 1516937, 3033874, 6067748, 12135496, 16686307, 33372614, 66745228, 133490456]

約数ペア:

[(1, 133490456), (2, 66745228), (4, 33372614), (8, 16686307), (11, 12135496), (22, 6067748), (44, 3033874), (88, 1516937), (397, 336248), (794, 168124), (1588, 84062), (3176, 42031), (3821, 34936), (4367, 30568), (7642, 17468), (8734, 15284)]