161758730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{10091}}^1$

素因数の和:10334

約数の個数: 32

約数和(自身を含む): 334247040

約数和(自身を除く): 172488310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 10091, 16030, 20182, 50455, 70637, 100910, 141274, 353185, 706370, 2310839, 4621678, 11554195, 16175873, 23108390, 32351746, 80879365, 161758730]

約数ペア:

[(1, 161758730), (2, 80879365), (5, 32351746), (7, 23108390), (10, 16175873), (14, 11554195), (35, 4621678), (70, 2310839), (229, 706370), (458, 353185), (1145, 141274), (1603, 100910), (2290, 70637), (3206, 50455), (8015, 20182), (10091, 16030)]