156978975430

素因数分解:

$2^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{9768449}}^1$

素因数の和:9770063

約数の個数: 16

約数和(自身を含む): 282738016800

約数和(自身を除く): 125759041370

約数列:

[1, 2, 5, 10, 1607, 3214, 8035, 16070, 9768449, 19536898, 48842245, 97684490, 15697897543, 31395795086, 78489487715, 156978975430]

約数ペア:

[(1, 156978975430), (2, 78489487715), (5, 31395795086), (10, 15697897543), (1607, 97684490), (3214, 48842245), (8035, 19536898), (16070, 9768449)]