123916468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{140177}}^1$

素因数の和:140211

約数の個数: 24

約数和(自身を含む): 247273992

約数和(自身を除く): 123357524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 140177, 280354, 560708, 1822301, 2383009, 3644602, 4766018, 7289204, 9532036, 30979117, 61958234, 123916468]

約数ペア:

[(1, 123916468), (2, 61958234), (4, 30979117), (13, 9532036), (17, 7289204), (26, 4766018), (34, 3644602), (52, 2383009), (68, 1822301), (221, 560708), (442, 280354), (884, 140177)]