172221426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2657}}^1$

素因数の和:2955

約数の個数: 48

約数和(自身を含む): 403452504

約数和(自身を除く): 231231078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1662, 2493, 2657, 3601, 4986, 5314, 7202, 7971, 10803, 15942, 21606, 23913, 32409, 34541, 47826, 64818, 69082, 103623, 207246, 310869, 621738, 735989, 1471978, 2207967, 4415934, 6623901, 9567857, 13247802, 19135714, 28703571, 57407142, 86110713, 172221426]

約数ペア:

[(1, 172221426), (2, 86110713), (3, 57407142), (6, 28703571), (9, 19135714), (13, 13247802), (18, 9567857), (26, 6623901), (39, 4415934), (78, 2207967), (117, 1471978), (234, 735989), (277, 621738), (554, 310869), (831, 207246), (1662, 103623), (2493, 69082), (2657, 64818), (3601, 47826), (4986, 34541), (5314, 32409), (7202, 23913), (7971, 21606), (10803, 15942)]