123154812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{310997}}^1$

素因数の和:311018

約数の個数: 36

約数和(自身を含む): 339609816

約数和(自身を除く): 216455004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 310997, 621994, 932991, 1243988, 1865982, 2798973, 3420967, 3731964, 5597946, 6841934, 10262901, 11195892, 13683868, 20525802, 30788703, 41051604, 61577406, 123154812]

約数ペア:

[(1, 123154812), (2, 61577406), (3, 41051604), (4, 30788703), (6, 20525802), (9, 13683868), (11, 11195892), (12, 10262901), (18, 6841934), (22, 5597946), (33, 3731964), (36, 3420967), (44, 2798973), (66, 1865982), (99, 1243988), (132, 932991), (198, 621994), (396, 310997)]