128234592

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1693}}^1$

素因数の和:1972

約数の個数: 72

約数和(自身を含む): 366269904

約数和(自身を除く): 238035312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 1693, 2104, 2367, 3156, 3386, 4208, 4734, 5079, 6312, 6772, 8416, 9468, 10158, 12624, 13544, 15237, 18936, 20316, 25248, 27088, 30474, 37872, 40632, 54176, 60948, 75744, 81264, 121896, 162528, 243792, 445259, 487584, 890518, 1335777, 1781036, 2671554, 3562072, 4007331, 5343108, 7124144, 8014662, 10686216, 14248288, 16029324, 21372432, 32058648, 42744864, 64117296, 128234592]

約数ペア:

[(1, 128234592), (2, 64117296), (3, 42744864), (4, 32058648), (6, 21372432), (8, 16029324), (9, 14248288), (12, 10686216), (16, 8014662), (18, 7124144), (24, 5343108), (32, 4007331), (36, 3562072), (48, 2671554), (72, 1781036), (96, 1335777), (144, 890518), (263, 487584), (288, 445259), (526, 243792), (789, 162528), (1052, 121896), (1578, 81264), (1693, 75744), (2104, 60948), (2367, 54176), (3156, 40632), (3386, 37872), (4208, 30474), (4734, 27088), (5079, 25248), (6312, 20316), (6772, 18936), (8416, 15237), (9468, 13544), (10158, 12624)]