155774208

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 437088960

約数和(自身を除く): 281314752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 53, 64, 86, 89, 96, 106, 128, 129, 159, 172, 178, 192, 212, 256, 258, 267, 318, 344, 356, 384, 424, 516, 534, 636, 688, 712, 768, 848, 1032, 1068, 1272, 1376, 1424, 1696, 2064, 2136, 2279, 2544, 2752, 2848, 3392, 3827, 4128, 4272, 4558, 4717, 5088, 5504, 5696, 6784, 6837, 7654, 8256, 8544, 9116, 9434, 10176, 11008, 11392, 11481, 13568, 13674, 14151, 15308, 16512, 17088, 18232, 18868, 20352, 22784, 22962, 27348, 28302, 30616, 33024, 34176, 36464, 37736, 40704, 45924, 54696, 56604, 61232, 68352, 72928, 75472, 91848, 109392, 113208, 122464, 145856, 150944, 183696, 202831, 218784, 226416, 244928, 291712, 301888, 367392, 405662, 437568, 452832, 489856, 583424, 603776, 608493, 734784, 811324, 875136, 905664, 979712, 1207552, 1216986, 1469568, 1622648, 1750272, 1811328, 2433972, 2939136, 3245296, 3622656, 4867944, 6490592, 9735888, 12981184, 19471776, 25962368, 38943552, 51924736, 77887104, 155774208]

約数ペア:

[(1, 155774208), (2, 77887104), (3, 51924736), (4, 38943552), (6, 25962368), (8, 19471776), (12, 12981184), (16, 9735888), (24, 6490592), (32, 4867944), (43, 3622656), (48, 3245296), (53, 2939136), (64, 2433972), (86, 1811328), (89, 1750272), (96, 1622648), (106, 1469568), (128, 1216986), (129, 1207552), (159, 979712), (172, 905664), (178, 875136), (192, 811324), (212, 734784), (256, 608493), (258, 603776), (267, 583424), (318, 489856), (344, 452832), (356, 437568), (384, 405662), (424, 367392), (516, 301888), (534, 291712), (636, 244928), (688, 226416), (712, 218784), (768, 202831), (848, 183696), (1032, 150944), (1068, 145856), (1272, 122464), (1376, 113208), (1424, 109392), (1696, 91848), (2064, 75472), (2136, 72928), (2279, 68352), (2544, 61232), (2752, 56604), (2848, 54696), (3392, 45924), (3827, 40704), (4128, 37736), (4272, 36464), (4558, 34176), (4717, 33024), (5088, 30616), (5504, 28302), (5696, 27348), (6784, 22962), (6837, 22784), (7654, 20352), (8256, 18868), (8544, 18232), (9116, 17088), (9434, 16512), (10176, 15308), (11008, 14151), (11392, 13674), (11481, 13568)]