130421786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{3617}}^1$

素因数の和:3790

約数の個数: 24

約数和(自身を含む): 216537300

約数和(自身を除く): 86115514

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1639, 3278, 3617, 7234, 18029, 36058, 39787, 79574, 437657, 538933, 875314, 1077866, 5928263, 11856526, 65210893, 130421786]

約数ペア:

[(1, 130421786), (2, 65210893), (11, 11856526), (22, 5928263), (121, 1077866), (149, 875314), (242, 538933), (298, 437657), (1639, 79574), (3278, 39787), (3617, 36058), (7234, 18029)]