123131322

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 272811240

約数和(自身を除く): 149679918

約数列:

[1, 2, 3, 6, 9, 18, 89, 101, 178, 202, 267, 303, 534, 606, 761, 801, 909, 1522, 1602, 1818, 2283, 4566, 6849, 8989, 13698, 17978, 26967, 53934, 67729, 76861, 80901, 135458, 153722, 161802, 203187, 230583, 406374, 461166, 609561, 691749, 1219122, 1383498, 6840629, 13681258, 20521887, 41043774, 61565661, 123131322]

約数ペア:

[(1, 123131322), (2, 61565661), (3, 41043774), (6, 20521887), (9, 13681258), (18, 6840629), (89, 1383498), (101, 1219122), (178, 691749), (202, 609561), (267, 461166), (303, 406374), (534, 230583), (606, 203187), (761, 161802), (801, 153722), (909, 135458), (1522, 80901), (1602, 76861), (1818, 67729), (2283, 53934), (4566, 26967), (6849, 17978), (8989, 13698)]