140863476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{902971}}^1$

素因数の和:902991

約数の個数: 24

約数和(自身を含む): 353965024

約数和(自身を除く): 213101548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 902971, 1805942, 2708913, 3611884, 5417826, 10835652, 11738623, 23477246, 35215869, 46954492, 70431738, 140863476]

約数ペア:

[(1, 140863476), (2, 70431738), (3, 46954492), (4, 35215869), (6, 23477246), (12, 11738623), (13, 10835652), (26, 5417826), (39, 3611884), (52, 2708913), (78, 1805942), (156, 902971)]