156986217620

素因数分解:

$2^2\times 5^1\times {\mathrm{33521}}^1\times {\mathrm{234161}}^1$

素因数の和:267691

約数の個数: 24

約数和(自身を含む): 329682299688

約数和(自身を除く): 172696082068

約数列:

[1, 2, 4, 5, 10, 20, 33521, 67042, 134084, 167605, 234161, 335210, 468322, 670420, 936644, 1170805, 2341610, 4683220, 7849310881, 15698621762, 31397243524, 39246554405, 78493108810, 156986217620]

約数ペア:

[(1, 156986217620), (2, 78493108810), (4, 39246554405), (5, 31397243524), (10, 15698621762), (20, 7849310881), (33521, 4683220), (67042, 2341610), (134084, 1170805), (167605, 936644), (234161, 670420), (335210, 468322)]