188196680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{672131}}^1$

素因数の和:672149

約数の個数: 32

約数和(自身を含む): 483935040

約数和(自身を除く): 295738360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 672131, 1344262, 2688524, 3360655, 4704917, 5377048, 6721310, 9409834, 13442620, 18819668, 23524585, 26885240, 37639336, 47049170, 94098340, 188196680]

約数ペア:

[(1, 188196680), (2, 94098340), (4, 47049170), (5, 37639336), (7, 26885240), (8, 23524585), (10, 18819668), (14, 13442620), (20, 9409834), (28, 6721310), (35, 5377048), (40, 4704917), (56, 3360655), (70, 2688524), (140, 1344262), (280, 672131)]