131184396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4099}}^1$

素因数の和:4243

約数の個数: 72

約数和(自身を含む): 382054400

約数和(自身を除く): 250870004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4099, 4572, 5334, 8001, 8198, 10668, 12297, 16002, 16396, 24594, 28693, 32004, 36891, 49188, 57386, 73782, 86079, 114772, 147564, 172158, 258237, 344316, 516474, 520573, 1032948, 1041146, 1561719, 2082292, 3123438, 3644011, 4685157, 6246876, 7288022, 9370314, 10932033, 14576044, 18740628, 21864066, 32796099, 43728132, 65592198, 131184396]

約数ペア:

[(1, 131184396), (2, 65592198), (3, 43728132), (4, 32796099), (6, 21864066), (7, 18740628), (9, 14576044), (12, 10932033), (14, 9370314), (18, 7288022), (21, 6246876), (28, 4685157), (36, 3644011), (42, 3123438), (63, 2082292), (84, 1561719), (126, 1041146), (127, 1032948), (252, 520573), (254, 516474), (381, 344316), (508, 258237), (762, 172158), (889, 147564), (1143, 114772), (1524, 86079), (1778, 73782), (2286, 57386), (2667, 49188), (3556, 36891), (4099, 32004), (4572, 28693), (5334, 24594), (8001, 16396), (8198, 16002), (10668, 12297)]