90386198

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{32443}}^1$

素因数の和:32651

約数の個数: 16

約数和(自身を含む): 155731200

約数和(自身を除く): 65345002

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 32443, 64886, 227101, 454202, 6456157, 12912314, 45193099, 90386198]

約数ペア:

[(1, 90386198), (2, 45193099), (7, 12912314), (14, 6456157), (199, 454202), (398, 227101), (1393, 64886), (2786, 32443)]