128414910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{329269}}^1$

素因数の和:329292

約数の個数: 32

約数和(自身を含む): 331904160

約数和(自身を除く): 203489250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 329269, 658538, 987807, 1646345, 1975614, 3292690, 4280497, 4939035, 8560994, 9878070, 12841491, 21402485, 25682982, 42804970, 64207455, 128414910]

約数ペア:

[(1, 128414910), (2, 64207455), (3, 42804970), (5, 25682982), (6, 21402485), (10, 12841491), (13, 9878070), (15, 8560994), (26, 4939035), (30, 4280497), (39, 3292690), (65, 1975614), (78, 1646345), (130, 987807), (195, 658538), (390, 329269)]