179916438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2306621}}^1$

素因数の和:2306639

約数の個数: 16

約数和(自身を含む): 387512496

約数和(自身を除く): 207596058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2306621, 4613242, 6919863, 13839726, 29986073, 59972146, 89958219, 179916438]

約数ペア:

[(1, 179916438), (2, 89958219), (3, 59972146), (6, 29986073), (13, 13839726), (26, 6919863), (39, 4613242), (78, 2306621)]