212323164

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{411479}}^1$

素因数の和:411529

約数の個数: 24

約数和(自身を含む): 506943360

約数和(自身を除く): 294620196

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 411479, 822958, 1234437, 1645916, 2468874, 4937748, 17693597, 35387194, 53080791, 70774388, 106161582, 212323164]

約数ペア:

[(1, 212323164), (2, 106161582), (3, 70774388), (4, 53080791), (6, 35387194), (12, 17693597), (43, 4937748), (86, 2468874), (129, 1645916), (172, 1234437), (258, 822958), (516, 411479)]