138796618

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1\times {\mathrm{821}}^1$

素因数の和:1577

約数の個数: 16

約数和(自身を含む): 210310344

約数和(自身を除く): 71513726

約数列:

[1, 2, 137, 274, 617, 821, 1234, 1642, 84529, 112477, 169058, 224954, 506557, 1013114, 69398309, 138796618]

約数ペア:

[(1, 138796618), (2, 69398309), (137, 1013114), (274, 506557), (617, 224954), (821, 169058), (1234, 112477), (1642, 84529)]