128564424

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 365976000

約数和(自身を除く): 237411576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 67, 72, 87, 116, 134, 174, 201, 232, 261, 268, 348, 402, 522, 536, 603, 696, 804, 919, 1044, 1206, 1608, 1838, 1943, 2088, 2412, 2757, 3676, 3886, 4824, 5514, 5829, 7352, 7772, 8271, 11028, 11658, 15544, 16542, 17487, 22056, 23316, 26651, 33084, 34974, 46632, 53302, 61573, 66168, 69948, 79953, 106604, 123146, 139896, 159906, 184719, 213208, 239859, 246292, 319812, 369438, 479718, 492584, 554157, 639624, 738876, 959436, 1108314, 1477752, 1785617, 1918872, 2216628, 3571234, 4433256, 5356851, 7142468, 10713702, 14284936, 16070553, 21427404, 32141106, 42854808, 64282212, 128564424]

約数ペア:

[(1, 128564424), (2, 64282212), (3, 42854808), (4, 32141106), (6, 21427404), (8, 16070553), (9, 14284936), (12, 10713702), (18, 7142468), (24, 5356851), (29, 4433256), (36, 3571234), (58, 2216628), (67, 1918872), (72, 1785617), (87, 1477752), (116, 1108314), (134, 959436), (174, 738876), (201, 639624), (232, 554157), (261, 492584), (268, 479718), (348, 369438), (402, 319812), (522, 246292), (536, 239859), (603, 213208), (696, 184719), (804, 159906), (919, 139896), (1044, 123146), (1206, 106604), (1608, 79953), (1838, 69948), (1943, 66168), (2088, 61573), (2412, 53302), (2757, 46632), (3676, 34974), (3886, 33084), (4824, 26651), (5514, 23316), (5829, 22056), (7352, 17487), (7772, 16542), (8271, 15544), (11028, 11658)]