219441014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{66457}}^1$

素因数の和:66599

約数の個数: 16

約数和(自身を含む): 357278208

約数和(自身を除く): 137837194

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 66457, 132914, 863941, 1727882, 8440039, 16880078, 109720507, 219441014]

約数ペア:

[(1, 219441014), (2, 109720507), (13, 16880078), (26, 8440039), (127, 1727882), (254, 863941), (1651, 132914), (3302, 66457)]