223854238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{7741}}^1$

素因数の和:8523

約数の個数: 16

約数和(自身を含む): 353964240

約数和(自身を除く): 130110002

約数列:

[1, 2, 19, 38, 761, 1522, 7741, 14459, 15482, 28918, 147079, 294158, 5890901, 11781802, 111927119, 223854238]

約数ペア:

[(1, 223854238), (2, 111927119), (19, 11781802), (38, 5890901), (761, 294158), (1522, 147079), (7741, 28918), (14459, 15482)]