218639039314

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{20809}}^1\times {\mathrm{48197}}^1$

素因数の和:69117

約数の個数: 16

約数和(自身を含む): 330990125400

約数和(自身を除く): 112351086086

約数列:

[1, 2, 109, 218, 20809, 41618, 48197, 96394, 2268181, 4536362, 5253473, 10506946, 1002931373, 2005862746, 109319519657, 218639039314]

約数ペア:

[(1, 218639039314), (2, 109319519657), (109, 2005862746), (218, 1002931373), (20809, 10506946), (41618, 5253473), (48197, 4536362), (96394, 2268181)]