155272012

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{13829}}^1$

素因数の和:14241

約数の個数: 24

約数和(自身を含む): 311340960

約数和(自身を除く): 156068948

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 13829, 27658, 55316, 96803, 193606, 387212, 5545429, 11090858, 22181716, 38818003, 77636006, 155272012]

約数ペア:

[(1, 155272012), (2, 77636006), (4, 38818003), (7, 22181716), (14, 11090858), (28, 5545429), (401, 387212), (802, 193606), (1604, 96803), (2807, 55316), (5614, 27658), (11228, 13829)]