108509776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{398933}}^1$

素因数の和:398958

約数の個数: 20

約数和(自身を含む): 222605172

約数和(自身を除く): 114095396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 398933, 797866, 1595732, 3191464, 6382928, 6781861, 13563722, 27127444, 54254888, 108509776]

約数ペア:

[(1, 108509776), (2, 54254888), (4, 27127444), (8, 13563722), (16, 6781861), (17, 6382928), (34, 3191464), (68, 1595732), (136, 797866), (272, 398933)]