138204612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42187}}^1$

素因数の和:42217

約数の個数: 72

約数和(自身を含む): 429980096

約数和(自身を除く): 291775484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 42187, 84374, 126561, 168748, 253122, 295309, 379683, 506244, 548431, 590618, 759366, 885927, 1096862, 1181236, 1518732, 1645293, 1771854, 2193724, 2657781, 3290586, 3543708, 3839017, 4935879, 5315562, 6581172, 7678034, 9871758, 10631124, 11517051, 15356068, 19743516, 23034102, 34551153, 46068204, 69102306, 138204612]

約数ペア:

[(1, 138204612), (2, 69102306), (3, 46068204), (4, 34551153), (6, 23034102), (7, 19743516), (9, 15356068), (12, 11517051), (13, 10631124), (14, 9871758), (18, 7678034), (21, 6581172), (26, 5315562), (28, 4935879), (36, 3839017), (39, 3543708), (42, 3290586), (52, 2657781), (63, 2193724), (78, 1771854), (84, 1645293), (91, 1518732), (117, 1181236), (126, 1096862), (156, 885927), (182, 759366), (234, 590618), (252, 548431), (273, 506244), (364, 379683), (468, 295309), (546, 253122), (819, 168748), (1092, 126561), (1638, 84374), (3276, 42187)]