140479638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1801021}}^1$

素因数の和:1801039

約数の個数: 16

約数和(自身を含む): 302571696

約数和(自身を除く): 162092058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1801021, 3602042, 5403063, 10806126, 23413273, 46826546, 70239819, 140479638]

約数ペア:

[(1, 140479638), (2, 70239819), (3, 46826546), (6, 23413273), (13, 10806126), (26, 5403063), (39, 3602042), (78, 1801021)]