98195140

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{15787}}^1$

素因数の和:16107

約数の個数: 24

約数和(自身を含む): 206885952

約数和(自身を除く): 108690812

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 15787, 31574, 63148, 78935, 157870, 315740, 4909757, 9819514, 19639028, 24548785, 49097570, 98195140]

約数ペア:

[(1, 98195140), (2, 49097570), (4, 24548785), (5, 19639028), (10, 9819514), (20, 4909757), (311, 315740), (622, 157870), (1244, 78935), (1555, 63148), (3110, 31574), (6220, 15787)]