128821896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11113}}^1$

素因数の和:11155

約数の個数: 96

約数和(自身を含む): 416108160

約数和(自身を除く): 287286264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11113, 11592, 22226, 33339, 44452, 66678, 77791, 88904, 100017, 133356, 155582, 200034, 233373, 255599, 266712, 311164, 400068, 466746, 511198, 622328, 700119, 766797, 800136, 933492, 1022396, 1400238, 1533594, 1789193, 1866984, 2044792, 2300391, 2800476, 3067188, 3578386, 4600782, 5367579, 5600952, 6134376, 7156772, 9201564, 10735158, 14313544, 16102737, 18403128, 21470316, 32205474, 42940632, 64410948, 128821896]

約数ペア:

[(1, 128821896), (2, 64410948), (3, 42940632), (4, 32205474), (6, 21470316), (7, 18403128), (8, 16102737), (9, 14313544), (12, 10735158), (14, 9201564), (18, 7156772), (21, 6134376), (23, 5600952), (24, 5367579), (28, 4600782), (36, 3578386), (42, 3067188), (46, 2800476), (56, 2300391), (63, 2044792), (69, 1866984), (72, 1789193), (84, 1533594), (92, 1400238), (126, 1022396), (138, 933492), (161, 800136), (168, 766797), (184, 700119), (207, 622328), (252, 511198), (276, 466746), (322, 400068), (414, 311164), (483, 266712), (504, 255599), (552, 233373), (644, 200034), (828, 155582), (966, 133356), (1288, 100017), (1449, 88904), (1656, 77791), (1932, 66678), (2898, 44452), (3864, 33339), (5796, 22226), (11113, 11592)]