172204938

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7177}}^1$

素因数の和:7259

約数の個数: 48

約数和(自身を含む): 394158336

約数和(自身を除く): 221953398

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 2666, 3999, 7177, 7998, 11997, 14354, 21531, 23994, 43062, 64593, 129186, 222487, 308611, 444974, 617222, 667461, 925833, 1334922, 1851666, 2002383, 2777499, 4004766, 5554998, 9566941, 19133882, 28700823, 57401646, 86102469, 172204938]

約数ペア:

[(1, 172204938), (2, 86102469), (3, 57401646), (6, 28700823), (9, 19133882), (18, 9566941), (31, 5554998), (43, 4004766), (62, 2777499), (86, 2002383), (93, 1851666), (129, 1334922), (186, 925833), (258, 667461), (279, 617222), (387, 444974), (558, 308611), (774, 222487), (1333, 129186), (2666, 64593), (3999, 43062), (7177, 23994), (7998, 21531), (11997, 14354)]