149209656

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{144583}}^1$

素因数の和:144635

約数の個数: 32

約数和(自身を含む): 381701760

約数和(自身を除く): 232492104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 144583, 289166, 433749, 578332, 867498, 1156664, 1734996, 3469992, 6217069, 12434138, 18651207, 24868276, 37302414, 49736552, 74604828, 149209656]

約数ペア:

[(1, 149209656), (2, 74604828), (3, 49736552), (4, 37302414), (6, 24868276), (8, 18651207), (12, 12434138), (24, 6217069), (43, 3469992), (86, 1734996), (129, 1156664), (172, 867498), (258, 578332), (344, 433749), (516, 289166), (1032, 144583)]