128966016

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 365119200

約数和(自身を除く): 236153184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 58, 64, 74, 87, 96, 111, 116, 128, 148, 174, 192, 222, 232, 296, 313, 348, 384, 444, 464, 592, 626, 696, 888, 928, 939, 1073, 1184, 1252, 1392, 1776, 1856, 1878, 2146, 2368, 2504, 2784, 3219, 3552, 3712, 3756, 4292, 4736, 5008, 5568, 6438, 7104, 7512, 8584, 9077, 10016, 11136, 11581, 12876, 14208, 15024, 17168, 18154, 20032, 23162, 25752, 27231, 30048, 34336, 34743, 36308, 40064, 46324, 51504, 54462, 60096, 68672, 69486, 72616, 92648, 103008, 108924, 120192, 137344, 138972, 145232, 185296, 206016, 217848, 277944, 290464, 335849, 370592, 412032, 435696, 555888, 580928, 671698, 741184, 871392, 1007547, 1111776, 1161856, 1343396, 1482368, 1742784, 2015094, 2223552, 2686792, 3485568, 4030188, 4447104, 5373584, 8060376, 10747168, 16120752, 21494336, 32241504, 42988672, 64483008, 128966016]

約数ペア:

[(1, 128966016), (2, 64483008), (3, 42988672), (4, 32241504), (6, 21494336), (8, 16120752), (12, 10747168), (16, 8060376), (24, 5373584), (29, 4447104), (32, 4030188), (37, 3485568), (48, 2686792), (58, 2223552), (64, 2015094), (74, 1742784), (87, 1482368), (96, 1343396), (111, 1161856), (116, 1111776), (128, 1007547), (148, 871392), (174, 741184), (192, 671698), (222, 580928), (232, 555888), (296, 435696), (313, 412032), (348, 370592), (384, 335849), (444, 290464), (464, 277944), (592, 217848), (626, 206016), (696, 185296), (888, 145232), (928, 138972), (939, 137344), (1073, 120192), (1184, 108924), (1252, 103008), (1392, 92648), (1776, 72616), (1856, 69486), (1878, 68672), (2146, 60096), (2368, 54462), (2504, 51504), (2784, 46324), (3219, 40064), (3552, 36308), (3712, 34743), (3756, 34336), (4292, 30048), (4736, 27231), (5008, 25752), (5568, 23162), (6438, 20032), (7104, 18154), (7512, 17168), (8584, 15024), (9077, 14208), (10016, 12876), (11136, 11581)]