170220722

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 296250240

約数和(自身を除く): 126029518

約数列:

[1, 2, 7, 14, 109, 218, 331, 337, 662, 674, 763, 1526, 2317, 2359, 4634, 4718, 36079, 36733, 72158, 73466, 111547, 223094, 252553, 257131, 505106, 514262, 780829, 1561658, 12158623, 24317246, 85110361, 170220722]

約数ペア:

[(1, 170220722), (2, 85110361), (7, 24317246), (14, 12158623), (109, 1561658), (218, 780829), (331, 514262), (337, 505106), (662, 257131), (674, 252553), (763, 223094), (1526, 111547), (2317, 73466), (2359, 72158), (4634, 36733), (4718, 36079)]