243471566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{67369}}^1$

素因数の和:67523

約数の個数: 16

約数和(自身を含む): 396135600

約数和(自身を除く): 152664034

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 67369, 134738, 875797, 1751594, 9364291, 18728582, 121735783, 243471566]

約数ペア:

[(1, 243471566), (2, 121735783), (13, 18728582), (26, 9364291), (139, 1751594), (278, 875797), (1807, 134738), (3614, 67369)]