138619998

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 80

約数和(自身を含む): 342486144

約数和(自身を除く): 203866146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 107, 162, 198, 214, 297, 321, 594, 642, 727, 891, 963, 1177, 1454, 1782, 1926, 2181, 2354, 2889, 3531, 4362, 5778, 6543, 7062, 7997, 8667, 10593, 13086, 15994, 17334, 19629, 21186, 23991, 31779, 39258, 47982, 58887, 63558, 71973, 77789, 95337, 117774, 143946, 155578, 190674, 215919, 233367, 431838, 466734, 647757, 700101, 855679, 1295514, 1400202, 1711358, 2100303, 2567037, 4200606, 5134074, 6300909, 7701111, 12601818, 15402222, 23103333, 46206666, 69309999, 138619998]

約数ペア:

[(1, 138619998), (2, 69309999), (3, 46206666), (6, 23103333), (9, 15402222), (11, 12601818), (18, 7701111), (22, 6300909), (27, 5134074), (33, 4200606), (54, 2567037), (66, 2100303), (81, 1711358), (99, 1400202), (107, 1295514), (162, 855679), (198, 700101), (214, 647757), (297, 466734), (321, 431838), (594, 233367), (642, 215919), (727, 190674), (891, 155578), (963, 143946), (1177, 117774), (1454, 95337), (1782, 77789), (1926, 71973), (2181, 63558), (2354, 58887), (2889, 47982), (3531, 39258), (4362, 31779), (5778, 23991), (6543, 21186), (7062, 19629), (7997, 17334), (8667, 15994), (10593, 13086)]