202160518

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 351360000

約数和(自身を除く): 149199482

約数列:

[1, 2, 7, 14, 149, 199, 298, 398, 487, 974, 1043, 1393, 2086, 2786, 3409, 6818, 29651, 59302, 72563, 96913, 145126, 193826, 207557, 415114, 507941, 678391, 1015882, 1356782, 14440037, 28880074, 101080259, 202160518]

約数ペア:

[(1, 202160518), (2, 101080259), (7, 28880074), (14, 14440037), (149, 1356782), (199, 1015882), (298, 678391), (398, 507941), (487, 415114), (974, 207557), (1043, 193826), (1393, 145126), (2086, 96913), (2786, 72563), (3409, 59302), (6818, 29651)]