164019310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180241}}^1$

素因数の和:180268

約数の個数: 32

約数和(自身を含む): 363367872

約数和(自身を除く): 199348562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 180241, 360482, 901205, 1261687, 1802410, 2343133, 2523374, 4686266, 6308435, 11715665, 12616870, 16401931, 23431330, 32803862, 82009655, 164019310]

約数ペア:

[(1, 164019310), (2, 82009655), (5, 32803862), (7, 23431330), (10, 16401931), (13, 12616870), (14, 11715665), (26, 6308435), (35, 4686266), (65, 2523374), (70, 2343133), (91, 1802410), (130, 1261687), (182, 901205), (455, 360482), (910, 180241)]