158272807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{70879}}^1$

素因数の和:70926

約数の個数: 16

約数和(自身を含む): 204134400

約数和(自身を除く): 45861593

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 70879, 496153, 779669, 2055491, 5457683, 14388437, 22610401, 158272807]

約数ペア:

[(1, 158272807), (7, 22610401), (11, 14388437), (29, 5457683), (77, 2055491), (203, 779669), (319, 496153), (2233, 70879)]