140678426

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 250048512

約数和(自身を除く): 109370086

約数列:

[1, 2, 7, 14, 47, 67, 94, 134, 329, 469, 658, 938, 3149, 3191, 6298, 6382, 22043, 22337, 44086, 44674, 149977, 213797, 299954, 427594, 1049839, 1496579, 2099678, 2993158, 10048459, 20096918, 70339213, 140678426]

約数ペア:

[(1, 140678426), (2, 70339213), (7, 20096918), (14, 10048459), (47, 2993158), (67, 2099678), (94, 1496579), (134, 1049839), (329, 427594), (469, 299954), (658, 213797), (938, 149977), (3149, 44674), (3191, 44086), (6298, 22337), (6382, 22043)]