161105644

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{17383}}^1$

素因数の和:17725

約数の個数: 24

約数和(自身を含む): 323203328

約数和(自身を除く): 162097684

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 17383, 34766, 69532, 121681, 243362, 486724, 5753773, 11507546, 23015092, 40276411, 80552822, 161105644]

約数ペア:

[(1, 161105644), (2, 80552822), (4, 40276411), (7, 23015092), (14, 11507546), (28, 5753773), (331, 486724), (662, 243362), (1324, 121681), (2317, 69532), (4634, 34766), (9268, 17383)]