206523844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{21397}}^1$

素因数の和:21547

約数の個数: 24

約数和(自身を含む): 383452160

約数和(自身を除く): 176928316

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 21397, 42794, 85588, 406543, 813086, 1626172, 2717419, 5434838, 10869676, 51630961, 103261922, 206523844]

約数ペア:

[(1, 206523844), (2, 103261922), (4, 51630961), (19, 10869676), (38, 5434838), (76, 2717419), (127, 1626172), (254, 813086), (508, 406543), (2413, 85588), (4826, 42794), (9652, 21397)]