222897012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26959}}^1$

素因数の和:27032

約数の個数: 48

約数和(自身を含む): 570689280

約数和(自身を除く): 347792268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 26959, 53918, 80877, 107836, 161754, 323508, 350467, 700934, 1051401, 1401868, 1428827, 2102802, 2857654, 4205604, 4286481, 5715308, 8572962, 17145924, 18574751, 37149502, 55724253, 74299004, 111448506, 222897012]

約数ペア:

[(1, 222897012), (2, 111448506), (3, 74299004), (4, 55724253), (6, 37149502), (12, 18574751), (13, 17145924), (26, 8572962), (39, 5715308), (52, 4286481), (53, 4205604), (78, 2857654), (106, 2102802), (156, 1428827), (159, 1401868), (212, 1051401), (318, 700934), (636, 350467), (689, 323508), (1378, 161754), (2067, 107836), (2756, 80877), (4134, 53918), (8268, 26959)]