129655516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{22247}}^1$

素因数の和:22329

約数の個数: 24

約数和(自身を含む): 239210496

約数和(自身を除く): 109554980

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 22247, 44494, 88988, 689657, 1045609, 1379314, 2091218, 2758628, 4182436, 32413879, 64827758, 129655516]

約数ペア:

[(1, 129655516), (2, 64827758), (4, 32413879), (31, 4182436), (47, 2758628), (62, 2091218), (94, 1379314), (124, 1045609), (188, 689657), (1457, 88988), (2914, 44494), (5828, 22247)]