121393148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7043}}^1$

素因数の和:7217

約数の個数: 24

約数和(自身を含む): 220899840

約数和(自身を除く): 99506692

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 7043, 8618, 14086, 17236, 28172, 218333, 436666, 873332, 978977, 1957954, 3915908, 30348287, 60696574, 121393148]

約数ペア:

[(1, 121393148), (2, 60696574), (4, 30348287), (31, 3915908), (62, 1957954), (124, 978977), (139, 873332), (278, 436666), (556, 218333), (4309, 28172), (7043, 17236), (8618, 14086)]