138156721938

素因数分解:

$2^1\times 3^2\times {\mathrm{47507}}^1\times {\mathrm{161563}}^1$

素因数の和:209078

約数の個数: 24

約数和(自身を含む): 299347717968

約数和(自身を除く): 161190996030

約数列:

[1, 2, 3, 6, 9, 18, 47507, 95014, 142521, 161563, 285042, 323126, 427563, 484689, 855126, 969378, 1454067, 2908134, 7675373441, 15350746882, 23026120323, 46052240646, 69078360969, 138156721938]

約数ペア:

[(1, 138156721938), (2, 69078360969), (3, 46052240646), (6, 23026120323), (9, 15350746882), (18, 7675373441), (47507, 2908134), (95014, 1454067), (142521, 969378), (161563, 855126), (285042, 484689), (323126, 427563)]