151893940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{690427}}^1$

素因数の和:690447

約数の個数: 24

約数和(自身を含む): 347975712

約数和(自身を除く): 196081772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 690427, 1380854, 2761708, 3452135, 6904270, 7594697, 13808540, 15189394, 30378788, 37973485, 75946970, 151893940]

約数ペア:

[(1, 151893940), (2, 75946970), (4, 37973485), (5, 30378788), (10, 15189394), (11, 13808540), (20, 7594697), (22, 6904270), (44, 3452135), (55, 2761708), (110, 1380854), (220, 690427)]