167630404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{145009}}^1$

素因数の和:145047

約数の個数: 18

約数和(自身を含む): 311626490

約数和(自身を除く): 143996086

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 145009, 290018, 580036, 2465153, 4930306, 9860612, 41907601, 83815202, 167630404]

約数ペア:

[(1, 167630404), (2, 83815202), (4, 41907601), (17, 9860612), (34, 4930306), (68, 2465153), (289, 580036), (578, 290018), (1156, 145009)]