239308624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{210659}}^1$

素因数の和:210738

約数の個数: 20

約数和(自身を含む): 470193120

約数和(自身を除く): 230884496

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 210659, 421318, 842636, 1685272, 3370544, 14956789, 29913578, 59827156, 119654312, 239308624]

約数ペア:

[(1, 239308624), (2, 119654312), (4, 59827156), (8, 29913578), (16, 14956789), (71, 3370544), (142, 1685272), (284, 842636), (568, 421318), (1136, 210659)]