128357568

素因数分解:

$2^6\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1339

約数の個数: 112

約数和(自身を含む): 384048000

約数和(自身を除く): 255690432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 144, 177, 192, 216, 236, 288, 354, 432, 472, 531, 576, 708, 864, 944, 1062, 1259, 1416, 1593, 1728, 1888, 2124, 2518, 2832, 3186, 3776, 3777, 4248, 5036, 5664, 6372, 7554, 8496, 10072, 11328, 11331, 12744, 15108, 16992, 20144, 22662, 25488, 30216, 33984, 33993, 40288, 45324, 50976, 60432, 67986, 74281, 80576, 90648, 101952, 120864, 135972, 148562, 181296, 222843, 241728, 271944, 297124, 362592, 445686, 543888, 594248, 668529, 725184, 891372, 1087776, 1188496, 1337058, 1782744, 2005587, 2175552, 2376992, 2674116, 3565488, 4011174, 4753984, 5348232, 7130976, 8022348, 10696464, 14261952, 16044696, 21392928, 32089392, 42785856, 64178784, 128357568]

約数ペア:

[(1, 128357568), (2, 64178784), (3, 42785856), (4, 32089392), (6, 21392928), (8, 16044696), (9, 14261952), (12, 10696464), (16, 8022348), (18, 7130976), (24, 5348232), (27, 4753984), (32, 4011174), (36, 3565488), (48, 2674116), (54, 2376992), (59, 2175552), (64, 2005587), (72, 1782744), (96, 1337058), (108, 1188496), (118, 1087776), (144, 891372), (177, 725184), (192, 668529), (216, 594248), (236, 543888), (288, 445686), (354, 362592), (432, 297124), (472, 271944), (531, 241728), (576, 222843), (708, 181296), (864, 148562), (944, 135972), (1062, 120864), (1259, 101952), (1416, 90648), (1593, 80576), (1728, 74281), (1888, 67986), (2124, 60432), (2518, 50976), (2832, 45324), (3186, 40288), (3776, 33993), (3777, 33984), (4248, 30216), (5036, 25488), (5664, 22662), (6372, 20144), (7554, 16992), (8496, 15108), (10072, 12744), (11328, 11331)]