123544984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{908419}}^1$

素因数の和:908442

約数の個数: 16

約数和(自身を含む): 245273400

約数和(自身を除く): 121728416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 908419, 1816838, 3633676, 7267352, 15443123, 30886246, 61772492, 123544984]

約数ペア:

[(1, 123544984), (2, 61772492), (4, 30886246), (8, 15443123), (17, 7267352), (34, 3633676), (68, 1816838), (136, 908419)]