208565524

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{12347}}^1$

素因数の和:12495

約数の個数: 24

約数和(自身を含む): 377552448

約数和(自身を除く): 168986924

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 4223, 8446, 12347, 16892, 24694, 49388, 506227, 1012454, 1271741, 2024908, 2543482, 5086964, 52141381, 104282762, 208565524]

約数ペア:

[(1, 208565524), (2, 104282762), (4, 52141381), (41, 5086964), (82, 2543482), (103, 2024908), (164, 1271741), (206, 1012454), (412, 506227), (4223, 49388), (8446, 24694), (12347, 16892)]