221244

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 524160

約数和(自身を除く): 302916

約数列:

[1, 2, 3, 4, 6, 12, 103, 179, 206, 309, 358, 412, 537, 618, 716, 1074, 1236, 2148, 18437, 36874, 55311, 73748, 110622, 221244]

約数ペア:

[(1, 221244), (2, 110622), (3, 73748), (4, 55311), (6, 36874), (12, 18437), (103, 2148), (179, 1236), (206, 1074), (309, 716), (358, 618), (412, 537)]