128064768

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 373610496

約数和(自身を除く): 245545728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 101, 104, 127, 128, 156, 192, 202, 208, 254, 256, 303, 312, 381, 384, 404, 416, 508, 606, 624, 762, 768, 808, 832, 1016, 1212, 1248, 1313, 1524, 1616, 1651, 1664, 2032, 2424, 2496, 2626, 3048, 3232, 3302, 3328, 3939, 4064, 4848, 4953, 4992, 5252, 6096, 6464, 6604, 7878, 8128, 9696, 9906, 9984, 10504, 12192, 12827, 12928, 13208, 15756, 16256, 19392, 19812, 21008, 24384, 25654, 25856, 26416, 31512, 32512, 38481, 38784, 39624, 42016, 48768, 51308, 52832, 63024, 76962, 77568, 79248, 84032, 97536, 102616, 105664, 126048, 153924, 158496, 166751, 168064, 205232, 211328, 252096, 307848, 316992, 333502, 336128, 410464, 422656, 500253, 504192, 615696, 633984, 667004, 820928, 1000506, 1008384, 1231392, 1267968, 1334008, 1641856, 2001012, 2462784, 2668016, 3283712, 4002024, 4925568, 5336032, 8004048, 9851136, 10672064, 16008096, 21344128, 32016192, 42688256, 64032384, 128064768]

約数ペア:

[(1, 128064768), (2, 64032384), (3, 42688256), (4, 32016192), (6, 21344128), (8, 16008096), (12, 10672064), (13, 9851136), (16, 8004048), (24, 5336032), (26, 4925568), (32, 4002024), (39, 3283712), (48, 2668016), (52, 2462784), (64, 2001012), (78, 1641856), (96, 1334008), (101, 1267968), (104, 1231392), (127, 1008384), (128, 1000506), (156, 820928), (192, 667004), (202, 633984), (208, 615696), (254, 504192), (256, 500253), (303, 422656), (312, 410464), (381, 336128), (384, 333502), (404, 316992), (416, 307848), (508, 252096), (606, 211328), (624, 205232), (762, 168064), (768, 166751), (808, 158496), (832, 153924), (1016, 126048), (1212, 105664), (1248, 102616), (1313, 97536), (1524, 84032), (1616, 79248), (1651, 77568), (1664, 76962), (2032, 63024), (2424, 52832), (2496, 51308), (2626, 48768), (3048, 42016), (3232, 39624), (3302, 38784), (3328, 38481), (3939, 32512), (4064, 31512), (4848, 26416), (4953, 25856), (4992, 25654), (5252, 24384), (6096, 21008), (6464, 19812), (6604, 19392), (7878, 16256), (8128, 15756), (9696, 13208), (9906, 12928), (9984, 12827), (10504, 12192)]