128464476

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 371616000

約数和(自身を除く): 243151524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 59, 69, 84, 92, 98, 118, 138, 147, 161, 177, 196, 236, 276, 294, 322, 343, 354, 413, 483, 529, 588, 644, 686, 708, 826, 966, 1029, 1058, 1127, 1239, 1357, 1372, 1587, 1652, 1932, 2058, 2116, 2254, 2478, 2714, 2891, 3174, 3381, 3703, 4071, 4116, 4508, 4956, 5428, 5782, 6348, 6762, 7406, 7889, 8142, 8673, 9499, 11109, 11564, 13524, 14812, 15778, 16284, 17346, 18998, 20237, 22218, 23667, 25921, 28497, 31211, 31556, 34692, 37996, 40474, 44436, 47334, 51842, 56994, 60711, 62422, 66493, 77763, 80948, 93633, 94668, 103684, 113988, 121422, 124844, 132986, 155526, 181447, 187266, 199479, 218477, 242844, 265972, 311052, 362894, 374532, 398958, 436954, 465451, 544341, 655431, 725788, 797916, 873908, 930902, 1088682, 1310862, 1396353, 1529339, 1861804, 2177364, 2621724, 2792706, 3058678, 4588017, 5585412, 6117356, 9176034, 10705373, 18352068, 21410746, 32116119, 42821492, 64232238, 128464476]

約数ペア:

[(1, 128464476), (2, 64232238), (3, 42821492), (4, 32116119), (6, 21410746), (7, 18352068), (12, 10705373), (14, 9176034), (21, 6117356), (23, 5585412), (28, 4588017), (42, 3058678), (46, 2792706), (49, 2621724), (59, 2177364), (69, 1861804), (84, 1529339), (92, 1396353), (98, 1310862), (118, 1088682), (138, 930902), (147, 873908), (161, 797916), (177, 725788), (196, 655431), (236, 544341), (276, 465451), (294, 436954), (322, 398958), (343, 374532), (354, 362894), (413, 311052), (483, 265972), (529, 242844), (588, 218477), (644, 199479), (686, 187266), (708, 181447), (826, 155526), (966, 132986), (1029, 124844), (1058, 121422), (1127, 113988), (1239, 103684), (1357, 94668), (1372, 93633), (1587, 80948), (1652, 77763), (1932, 66493), (2058, 62422), (2116, 60711), (2254, 56994), (2478, 51842), (2714, 47334), (2891, 44436), (3174, 40474), (3381, 37996), (3703, 34692), (4071, 31556), (4116, 31211), (4508, 28497), (4956, 25921), (5428, 23667), (5782, 22218), (6348, 20237), (6762, 18998), (7406, 17346), (7889, 16284), (8142, 15778), (8673, 14812), (9499, 13524), (11109, 11564)]