157218584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1156019}}^1$

素因数の和:1156042

約数の個数: 16

約数和(自身を含む): 312125400

約数和(自身を除く): 154906816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1156019, 2312038, 4624076, 9248152, 19652323, 39304646, 78609292, 157218584]

約数ペア:

[(1, 157218584), (2, 78609292), (4, 39304646), (8, 19652323), (17, 9248152), (34, 4624076), (68, 2312038), (136, 1156019)]