181064736

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4523}}^1$

素因数の和:4678

約数の個数: 72

約数和(自身を含む): 518721840

約数和(自身を除く): 337657104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 4523, 5004, 6672, 9046, 10008, 13344, 13569, 18092, 20016, 27138, 36184, 40032, 40707, 54276, 72368, 81414, 108552, 144736, 162828, 217104, 325656, 434208, 628697, 651312, 1257394, 1302624, 1886091, 2514788, 3772182, 5029576, 5658273, 7544364, 10059152, 11316546, 15088728, 20118304, 22633092, 30177456, 45266184, 60354912, 90532368, 181064736]

約数ペア:

[(1, 181064736), (2, 90532368), (3, 60354912), (4, 45266184), (6, 30177456), (8, 22633092), (9, 20118304), (12, 15088728), (16, 11316546), (18, 10059152), (24, 7544364), (32, 5658273), (36, 5029576), (48, 3772182), (72, 2514788), (96, 1886091), (139, 1302624), (144, 1257394), (278, 651312), (288, 628697), (417, 434208), (556, 325656), (834, 217104), (1112, 162828), (1251, 144736), (1668, 108552), (2224, 81414), (2502, 72368), (3336, 54276), (4448, 40707), (4523, 40032), (5004, 36184), (6672, 27138), (9046, 20016), (10008, 18092), (13344, 13569)]