231036718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{70481}}^1$

素因数の和:70643

約数の個数: 16

約数和(自身を含む): 380602800

約数和(自身を除く): 149566082

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 70481, 140962, 775291, 1550582, 10501669, 21003338, 115518359, 231036718]

約数ペア:

[(1, 231036718), (2, 115518359), (11, 21003338), (22, 10501669), (149, 1550582), (298, 775291), (1639, 140962), (3278, 70481)]