215533162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{9857}}^1$

素因数の和:9930

約数の個数: 24

約数和(自身を含む): 360625356

約数和(自身を除く): 145092194

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 841, 1682, 9857, 10933, 19714, 21866, 128141, 256282, 285853, 571706, 3716089, 7432178, 8289737, 16579474, 107766581, 215533162]

約数ペア:

[(1, 215533162), (2, 107766581), (13, 16579474), (26, 8289737), (29, 7432178), (58, 3716089), (377, 571706), (754, 285853), (841, 256282), (1682, 128141), (9857, 21866), (10933, 19714)]