123186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{419}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 287280

約数和(自身を除く): 164094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 419, 838, 1257, 2514, 2933, 5866, 8799, 17598, 20531, 41062, 61593, 123186]

約数ペア:

[(1, 123186), (2, 61593), (3, 41062), (6, 20531), (7, 17598), (14, 8799), (21, 5866), (42, 2933), (49, 2514), (98, 1257), (147, 838), (294, 419)]