165845764

素因数分解:

$2^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{5449}}^1$

素因数の和:6547

約数の個数: 24

約数和(自身を含む): 332057600

約数和(自身を除く): 166211836

約数列:

[1, 2, 4, 7, 14, 28, 1087, 2174, 4348, 5449, 7609, 10898, 15218, 21796, 30436, 38143, 76286, 152572, 5923063, 11846126, 23692252, 41461441, 82922882, 165845764]

約数ペア:

[(1, 165845764), (2, 82922882), (4, 41461441), (7, 23692252), (14, 11846126), (28, 5923063), (1087, 152572), (2174, 76286), (4348, 38143), (5449, 30436), (7609, 21796), (10898, 15218)]