123139192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45139}}^1$

素因数の和:45187

約数の個数: 32

約数和(自身を含む): 260006400

約数和(自身を除く): 136867208

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 45139, 90278, 180556, 361112, 496529, 993058, 1399309, 1986116, 2798618, 3972232, 5597236, 11194472, 15392399, 30784798, 61569596, 123139192]

約数ペア:

[(1, 123139192), (2, 61569596), (4, 30784798), (8, 15392399), (11, 11194472), (22, 5597236), (31, 3972232), (44, 2798618), (62, 1986116), (88, 1399309), (124, 993058), (248, 496529), (341, 361112), (682, 180556), (1364, 90278), (2728, 45139)]