202940564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{4591}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 364898688

約数和(自身を除く): 161958124

約数列:

[1, 2, 4, 43, 86, 172, 257, 514, 1028, 4591, 9182, 11051, 18364, 22102, 44204, 197413, 394826, 789652, 1179887, 2359774, 4719548, 50735141, 101470282, 202940564]

約数ペア:

[(1, 202940564), (2, 101470282), (4, 50735141), (43, 4719548), (86, 2359774), (172, 1179887), (257, 789652), (514, 394826), (1028, 197413), (4591, 44204), (9182, 22102), (11051, 18364)]