189916566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 468011520

約数和(自身を除く): 278094954

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 89, 94, 138, 141, 161, 178, 267, 282, 322, 329, 483, 534, 623, 658, 966, 987, 1081, 1246, 1869, 1974, 2047, 2162, 2209, 3243, 3738, 4094, 4183, 4418, 6141, 6486, 6627, 7567, 8366, 12282, 12549, 13254, 14329, 15134, 15463, 22701, 25098, 28658, 29281, 30926, 42987, 45402, 46389, 50807, 58562, 85974, 87843, 92778, 96209, 101614, 152421, 175686, 192418, 196601, 288627, 304842, 355649, 393202, 577254, 589803, 673463, 711298, 1066947, 1179606, 1346926, 1376207, 2020389, 2133894, 2752414, 4040778, 4128621, 4521823, 8257242, 9043646, 13565469, 27130938, 31652761, 63305522, 94958283, 189916566]

約数ペア:

[(1, 189916566), (2, 94958283), (3, 63305522), (6, 31652761), (7, 27130938), (14, 13565469), (21, 9043646), (23, 8257242), (42, 4521823), (46, 4128621), (47, 4040778), (69, 2752414), (89, 2133894), (94, 2020389), (138, 1376207), (141, 1346926), (161, 1179606), (178, 1066947), (267, 711298), (282, 673463), (322, 589803), (329, 577254), (483, 393202), (534, 355649), (623, 304842), (658, 288627), (966, 196601), (987, 192418), (1081, 175686), (1246, 152421), (1869, 101614), (1974, 96209), (2047, 92778), (2162, 87843), (2209, 85974), (3243, 58562), (3738, 50807), (4094, 46389), (4183, 45402), (4418, 42987), (6141, 30926), (6486, 29281), (6627, 28658), (7567, 25098), (8366, 22701), (12282, 15463), (12549, 15134), (13254, 14329)]