218348567

素因数分解:

${\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 225738240

約数和(自身を除く): 7389673

約数列:

[1, 101, 103, 139, 151, 10403, 14039, 14317, 15251, 15553, 20989, 1446017, 1570853, 2119889, 2161867, 218348567]

約数ペア:

[(1, 218348567), (101, 2161867), (103, 2119889), (139, 1570853), (151, 1446017), (10403, 20989), (14039, 15553), (14317, 15251)]