218560766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1\times {\mathrm{3917}}^1$

素因数の和:5155

約数の個数: 16

約数和(自身を含む): 342464544

約数和(自身を除く): 123903778

約数列:

[1, 2, 23, 46, 1213, 2426, 3917, 7834, 27899, 55798, 90091, 180182, 4751321, 9502642, 109280383, 218560766]

約数ペア:

[(1, 218560766), (2, 109280383), (23, 9502642), (46, 4751321), (1213, 180182), (2426, 90091), (3917, 55798), (7834, 27899)]