163887368

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 313740000

約数和(自身を除く): 149852632

約数列:

[1, 2, 4, 8, 59, 118, 236, 331, 472, 662, 1049, 1324, 2098, 2648, 4196, 8392, 19529, 39058, 61891, 78116, 123782, 156232, 247564, 347219, 495128, 694438, 1388876, 2777752, 20485921, 40971842, 81943684, 163887368]

約数ペア:

[(1, 163887368), (2, 81943684), (4, 40971842), (8, 20485921), (59, 2777752), (118, 1388876), (236, 694438), (331, 495128), (472, 347219), (662, 247564), (1049, 156232), (1324, 123782), (2098, 78116), (2648, 61891), (4196, 39058), (8392, 19529)]