128518848

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 392277600

約数和(自身を除く): 263758752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 89, 92, 96, 109, 138, 144, 178, 184, 192, 207, 218, 267, 276, 288, 327, 356, 368, 414, 436, 534, 552, 576, 654, 712, 736, 801, 828, 872, 981, 1068, 1104, 1308, 1424, 1472, 1602, 1656, 1744, 1962, 2047, 2136, 2208, 2507, 2616, 2848, 3204, 3312, 3488, 3924, 4094, 4272, 4416, 5014, 5232, 5696, 6141, 6408, 6624, 6976, 7521, 7848, 8188, 8544, 9701, 10028, 10464, 12282, 12816, 13248, 15042, 15696, 16376, 17088, 18423, 19402, 20056, 20928, 22563, 24564, 25632, 29103, 30084, 31392, 32752, 36846, 38804, 40112, 45126, 49128, 51264, 58206, 60168, 62784, 65504, 73692, 77608, 80224, 87309, 90252, 98256, 116412, 120336, 131008, 147384, 155216, 160448, 174618, 180504, 196512, 223123, 232824, 240672, 294768, 310432, 349236, 361008, 393024, 446246, 465648, 481344, 589536, 620864, 669369, 698472, 722016, 892492, 931296, 1179072, 1338738, 1396944, 1444032, 1784984, 1862592, 2008107, 2677476, 2793888, 3569968, 4016214, 5354952, 5587776, 7139936, 8032428, 10709904, 14279872, 16064856, 21419808, 32129712, 42839616, 64259424, 128518848]

約数ペア:

[(1, 128518848), (2, 64259424), (3, 42839616), (4, 32129712), (6, 21419808), (8, 16064856), (9, 14279872), (12, 10709904), (16, 8032428), (18, 7139936), (23, 5587776), (24, 5354952), (32, 4016214), (36, 3569968), (46, 2793888), (48, 2677476), (64, 2008107), (69, 1862592), (72, 1784984), (89, 1444032), (92, 1396944), (96, 1338738), (109, 1179072), (138, 931296), (144, 892492), (178, 722016), (184, 698472), (192, 669369), (207, 620864), (218, 589536), (267, 481344), (276, 465648), (288, 446246), (327, 393024), (356, 361008), (368, 349236), (414, 310432), (436, 294768), (534, 240672), (552, 232824), (576, 223123), (654, 196512), (712, 180504), (736, 174618), (801, 160448), (828, 155216), (872, 147384), (981, 131008), (1068, 120336), (1104, 116412), (1308, 98256), (1424, 90252), (1472, 87309), (1602, 80224), (1656, 77608), (1744, 73692), (1962, 65504), (2047, 62784), (2136, 60168), (2208, 58206), (2507, 51264), (2616, 49128), (2848, 45126), (3204, 40112), (3312, 38804), (3488, 36846), (3924, 32752), (4094, 31392), (4272, 30084), (4416, 29103), (5014, 25632), (5232, 24564), (5696, 22563), (6141, 20928), (6408, 20056), (6624, 19402), (6976, 18423), (7521, 17088), (7848, 16376), (8188, 15696), (8544, 15042), (9701, 13248), (10028, 12816), (10464, 12282)]