123890544

素因数分解:

$2^4\times 3^2\times {\mathrm{860351}}^1$

素因数の和:860365

約数の個数: 30

約数和(自身を含む): 346721856

約数和(自身を除く): 222831312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 860351, 1720702, 2581053, 3441404, 5162106, 6882808, 7743159, 10324212, 13765616, 15486318, 20648424, 30972636, 41296848, 61945272, 123890544]

約数ペア:

[(1, 123890544), (2, 61945272), (3, 41296848), (4, 30972636), (6, 20648424), (8, 15486318), (9, 13765616), (12, 10324212), (16, 7743159), (18, 6882808), (24, 5162106), (36, 3441404), (48, 2581053), (72, 1720702), (144, 860351)]