138956832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{68927}}^1$

素因数の和:68950

約数の個数: 72

約数和(自身を含む): 451616256

約数和(自身を除く): 312659424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 68927, 137854, 206781, 275708, 413562, 482489, 551416, 620343, 827124, 964978, 1102832, 1240686, 1447467, 1654248, 1929956, 2205664, 2481372, 2894934, 3308496, 3859912, 4342401, 4962744, 5789868, 6616992, 7719824, 8684802, 9925488, 11579736, 15439648, 17369604, 19850976, 23159472, 34739208, 46318944, 69478416, 138956832]

約数ペア:

[(1, 138956832), (2, 69478416), (3, 46318944), (4, 34739208), (6, 23159472), (7, 19850976), (8, 17369604), (9, 15439648), (12, 11579736), (14, 9925488), (16, 8684802), (18, 7719824), (21, 6616992), (24, 5789868), (28, 4962744), (32, 4342401), (36, 3859912), (42, 3308496), (48, 2894934), (56, 2481372), (63, 2205664), (72, 1929956), (84, 1654248), (96, 1447467), (112, 1240686), (126, 1102832), (144, 964978), (168, 827124), (224, 620343), (252, 551416), (288, 482489), (336, 413562), (504, 275708), (672, 206781), (1008, 137854), (2016, 68927)]