226728748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{80629}}^1$

素因数の和:80689

約数の個数: 24

約数和(自身を含む): 428951600

約数和(自身を除く): 202222852

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 80629, 161258, 322516, 1531951, 2983273, 3063902, 5966546, 6127804, 11933092, 56682187, 113364374, 226728748]

約数ペア:

[(1, 226728748), (2, 113364374), (4, 56682187), (19, 11933092), (37, 6127804), (38, 5966546), (74, 3063902), (76, 2983273), (148, 1531951), (703, 322516), (1406, 161258), (2812, 80629)]