144877110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{689891}}^1$

素因数の和:689908

約数の個数: 32

約数和(自身を含む): 397377792

約数和(自身を除く): 252500682

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 689891, 1379782, 2069673, 3449455, 4139346, 4829237, 6898910, 9658474, 10348365, 14487711, 20696730, 24146185, 28975422, 48292370, 72438555, 144877110]

約数ペア:

[(1, 144877110), (2, 72438555), (3, 48292370), (5, 28975422), (6, 24146185), (7, 20696730), (10, 14487711), (14, 10348365), (15, 9658474), (21, 6898910), (30, 4829237), (35, 4139346), (42, 3449455), (70, 2069673), (105, 1379782), (210, 689891)]