138447408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 392046336

約数和(自身を除く): 253598928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 263, 264, 526, 528, 789, 997, 1052, 1578, 1994, 2104, 2893, 2991, 3156, 3988, 4208, 5786, 5982, 6312, 7976, 8679, 10967, 11572, 11964, 12624, 15952, 17358, 21934, 23144, 23928, 32901, 34716, 43868, 46288, 47856, 65802, 69432, 87736, 131604, 138864, 175472, 262211, 263208, 524422, 526416, 786633, 1048844, 1573266, 2097688, 2884321, 3146532, 4195376, 5768642, 6293064, 8652963, 11537284, 12586128, 17305926, 23074568, 34611852, 46149136, 69223704, 138447408]

約数ペア:

[(1, 138447408), (2, 69223704), (3, 46149136), (4, 34611852), (6, 23074568), (8, 17305926), (11, 12586128), (12, 11537284), (16, 8652963), (22, 6293064), (24, 5768642), (33, 4195376), (44, 3146532), (48, 2884321), (66, 2097688), (88, 1573266), (132, 1048844), (176, 786633), (263, 526416), (264, 524422), (526, 263208), (528, 262211), (789, 175472), (997, 138864), (1052, 131604), (1578, 87736), (1994, 69432), (2104, 65802), (2893, 47856), (2991, 46288), (3156, 43868), (3988, 34716), (4208, 32901), (5786, 23928), (5982, 23144), (6312, 21934), (7976, 17358), (8679, 15952), (10967, 12624), (11572, 11964)]