222077908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{39181}}^1$

素因数の和:39307

約数の個数: 24

約数和(自身を含む): 422381960

約数和(自身を除く): 200304052

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 39181, 78362, 156724, 509353, 1018706, 2037412, 4270729, 8541458, 17082916, 55519477, 111038954, 222077908]

約数ペア:

[(1, 222077908), (2, 111038954), (4, 55519477), (13, 17082916), (26, 8541458), (52, 4270729), (109, 2037412), (218, 1018706), (436, 509353), (1417, 156724), (2834, 78362), (5668, 39181)]