172342884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2051701}}^1$

素因数の和:2051715

約数の個数: 24

約数和(自身を含む): 459581248

約数和(自身を除く): 287238364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2051701, 4103402, 6155103, 8206804, 12310206, 14361907, 24620412, 28723814, 43085721, 57447628, 86171442, 172342884]

約数ペア:

[(1, 172342884), (2, 86171442), (3, 57447628), (4, 43085721), (6, 28723814), (7, 24620412), (12, 14361907), (14, 12310206), (21, 8206804), (28, 6155103), (42, 4103402), (84, 2051701)]