129898402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{56039}}^1$

素因数の和:56121

約数の個数: 16

約数和(自身を含む): 208468800

約数和(自身を除く): 78570398

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 56039, 112078, 1064741, 2129482, 3418379, 6836758, 64949201, 129898402]

約数ペア:

[(1, 129898402), (2, 64949201), (19, 6836758), (38, 3418379), (61, 2129482), (122, 1064741), (1159, 112078), (2318, 56039)]