138445536

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^2$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 377644680

約数和(自身を除く): 239199144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 223, 232, 348, 446, 464, 669, 696, 892, 928, 1338, 1392, 1784, 2676, 2784, 3568, 5352, 6467, 7136, 10704, 12934, 19401, 21408, 25868, 38802, 49729, 51736, 77604, 99458, 103472, 149187, 155208, 198916, 206944, 298374, 310416, 397832, 596748, 620832, 795664, 1193496, 1442141, 1591328, 2386992, 2884282, 4326423, 4773984, 5768564, 8652846, 11537128, 17305692, 23074256, 34611384, 46148512, 69222768, 138445536]

約数ペア:

[(1, 138445536), (2, 69222768), (3, 46148512), (4, 34611384), (6, 23074256), (8, 17305692), (12, 11537128), (16, 8652846), (24, 5768564), (29, 4773984), (32, 4326423), (48, 2884282), (58, 2386992), (87, 1591328), (96, 1442141), (116, 1193496), (174, 795664), (223, 620832), (232, 596748), (348, 397832), (446, 310416), (464, 298374), (669, 206944), (696, 198916), (892, 155208), (928, 149187), (1338, 103472), (1392, 99458), (1784, 77604), (2676, 51736), (2784, 49729), (3568, 38802), (5352, 25868), (6467, 21408), (7136, 19401), (10704, 12934)]