138531642

素因数分解:

$2^1\times 3^1\times {\mathrm{1171}}^1\times {\mathrm{19717}}^1$

素因数の和:20893

約数の個数: 16

約数和(自身を含む): 277313952

約数和(自身を除く): 138782310

約数列:

[1, 2, 3, 6, 1171, 2342, 3513, 7026, 19717, 39434, 59151, 118302, 23088607, 46177214, 69265821, 138531642]

約数ペア:

[(1, 138531642), (2, 69265821), (3, 46177214), (6, 23088607), (1171, 118302), (2342, 59151), (3513, 39434), (7026, 19717)]