126872116

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{19961}}^1$

素因数の和:20199

約数の個数: 24

約数和(自身を含む): 254874816

約数和(自身を除く): 128002700

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 19961, 39922, 79844, 139727, 279454, 558908, 4531147, 9062294, 18124588, 31718029, 63436058, 126872116]

約数ペア:

[(1, 126872116), (2, 63436058), (4, 31718029), (7, 18124588), (14, 9062294), (28, 4531147), (227, 558908), (454, 279454), (908, 139727), (1589, 79844), (3178, 39922), (6356, 19961)]