157875744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 462635712

約数和(自身を除く): 304759968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 169, 208, 222, 263, 296, 312, 338, 416, 444, 481, 507, 526, 592, 624, 676, 789, 888, 962, 1014, 1052, 1184, 1248, 1352, 1443, 1578, 1776, 1924, 2028, 2104, 2704, 2886, 3156, 3419, 3552, 3848, 4056, 4208, 5408, 5772, 6253, 6312, 6838, 7696, 8112, 8416, 9731, 10257, 11544, 12506, 12624, 13676, 15392, 16224, 18759, 19462, 20514, 23088, 25012, 25248, 27352, 29193, 37518, 38924, 41028, 44447, 46176, 50024, 54704, 58386, 75036, 77848, 82056, 88894, 100048, 109408, 116772, 126503, 133341, 150072, 155696, 164112, 177788, 200096, 233544, 253006, 266682, 300144, 311392, 328224, 355576, 379509, 467088, 506012, 533364, 600288, 711152, 759018, 934176, 1012024, 1066728, 1422304, 1518036, 1644539, 2024048, 2133456, 3036072, 3289078, 4048096, 4266912, 4933617, 6072144, 6578156, 9867234, 12144288, 13156312, 19734468, 26312624, 39468936, 52625248, 78937872, 157875744]

約数ペア:

[(1, 157875744), (2, 78937872), (3, 52625248), (4, 39468936), (6, 26312624), (8, 19734468), (12, 13156312), (13, 12144288), (16, 9867234), (24, 6578156), (26, 6072144), (32, 4933617), (37, 4266912), (39, 4048096), (48, 3289078), (52, 3036072), (74, 2133456), (78, 2024048), (96, 1644539), (104, 1518036), (111, 1422304), (148, 1066728), (156, 1012024), (169, 934176), (208, 759018), (222, 711152), (263, 600288), (296, 533364), (312, 506012), (338, 467088), (416, 379509), (444, 355576), (481, 328224), (507, 311392), (526, 300144), (592, 266682), (624, 253006), (676, 233544), (789, 200096), (888, 177788), (962, 164112), (1014, 155696), (1052, 150072), (1184, 133341), (1248, 126503), (1352, 116772), (1443, 109408), (1578, 100048), (1776, 88894), (1924, 82056), (2028, 77848), (2104, 75036), (2704, 58386), (2886, 54704), (3156, 50024), (3419, 46176), (3552, 44447), (3848, 41028), (4056, 38924), (4208, 37518), (5408, 29193), (5772, 27352), (6253, 25248), (6312, 25012), (6838, 23088), (7696, 20514), (8112, 19462), (8416, 18759), (9731, 16224), (10257, 15392), (11544, 13676), (12506, 12624)]