122091206

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 191013480

約数和(自身を除く): 68922274

約数列:

[1, 2, 31, 62, 139, 278, 457, 914, 961, 1922, 4309, 8618, 14167, 28334, 63523, 127046, 133579, 267158, 439177, 878354, 1969213, 3938426, 61045603, 122091206]

約数ペア:

[(1, 122091206), (2, 61045603), (31, 3938426), (62, 1969213), (139, 878354), (278, 439177), (457, 267158), (914, 133579), (961, 127046), (1922, 63523), (4309, 28334), (8618, 14167)]