128830176

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2206

約数の個数: 120

約数和(自身を含む): 395542224

約数和(自身を除く): 266712048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2161, 2208, 2484, 2592, 3312, 3726, 4322, 4968, 6483, 6624, 7452, 8644, 9936, 12966, 14904, 17288, 19449, 19872, 25932, 29808, 34576, 38898, 49703, 51864, 58347, 59616, 69152, 77796, 99406, 103728, 116694, 149109, 155592, 175041, 198812, 207456, 233388, 298218, 311184, 350082, 397624, 447327, 466776, 596436, 622368, 700164, 795248, 894654, 933552, 1192872, 1341981, 1400328, 1590496, 1789308, 1867104, 2385744, 2683962, 2800656, 3578616, 4025943, 4771488, 5367924, 5601312, 7157232, 8051886, 10735848, 14314464, 16103772, 21471696, 32207544, 42943392, 64415088, 128830176]

約数ペア:

[(1, 128830176), (2, 64415088), (3, 42943392), (4, 32207544), (6, 21471696), (8, 16103772), (9, 14314464), (12, 10735848), (16, 8051886), (18, 7157232), (23, 5601312), (24, 5367924), (27, 4771488), (32, 4025943), (36, 3578616), (46, 2800656), (48, 2683962), (54, 2385744), (69, 1867104), (72, 1789308), (81, 1590496), (92, 1400328), (96, 1341981), (108, 1192872), (138, 933552), (144, 894654), (162, 795248), (184, 700164), (207, 622368), (216, 596436), (276, 466776), (288, 447327), (324, 397624), (368, 350082), (414, 311184), (432, 298218), (552, 233388), (621, 207456), (648, 198812), (736, 175041), (828, 155592), (864, 149109), (1104, 116694), (1242, 103728), (1296, 99406), (1656, 77796), (1863, 69152), (2161, 59616), (2208, 58347), (2484, 51864), (2592, 49703), (3312, 38898), (3726, 34576), (4322, 29808), (4968, 25932), (6483, 19872), (6624, 19449), (7452, 17288), (8644, 14904), (9936, 12966)]