198238410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36109}}^1$

素因数の和:36183

約数の個数: 48

約数和(自身を含む): 523883880

約数和(自身を除く): 325645470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 36109, 72218, 108327, 180545, 216654, 324981, 361090, 541635, 649962, 1083270, 1624905, 2202649, 3249810, 4405298, 6607947, 11013245, 13215894, 19823841, 22026490, 33039735, 39647682, 66079470, 99119205, 198238410]

約数ペア:

[(1, 198238410), (2, 99119205), (3, 66079470), (5, 39647682), (6, 33039735), (9, 22026490), (10, 19823841), (15, 13215894), (18, 11013245), (30, 6607947), (45, 4405298), (61, 3249810), (90, 2202649), (122, 1624905), (183, 1083270), (305, 649962), (366, 541635), (549, 361090), (610, 324981), (915, 216654), (1098, 180545), (1830, 108327), (2745, 72218), (5490, 36109)]