215953298

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{14629}}^1$

素因数の和:14714

約数の個数: 24

約数和(自身を含む): 361916940

約数和(自身を除く): 145963642

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 14629, 14762, 29258, 160919, 321838, 892369, 1770109, 1784738, 3540218, 9816059, 19632118, 107976649, 215953298]

約数ペア:

[(1, 215953298), (2, 107976649), (11, 19632118), (22, 9816059), (61, 3540218), (121, 1784738), (122, 1770109), (242, 892369), (671, 321838), (1342, 160919), (7381, 29258), (14629, 14762)]