128811312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7517}}^1$

素因数の和:7555

約数の個数: 120

約数和(自身を含む): 436284576

約数和(自身を除く): 307473264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 7517, 8568, 15034, 17136, 22551, 30068, 45102, 52619, 60136, 67653, 90204, 105238, 120272, 127789, 135306, 157857, 180408, 210476, 255578, 270612, 315714, 360816, 383367, 420952, 473571, 511156, 541224, 631428, 766734, 841904, 894523, 947142, 1022312, 1082448, 1150101, 1262856, 1533468, 1789046, 1894284, 2044624, 2300202, 2525712, 2683569, 3066936, 3578092, 3788568, 4600404, 5367138, 6133872, 7156184, 7577136, 8050707, 9200808, 10734276, 14312368, 16101414, 18401616, 21468552, 32202828, 42937104, 64405656, 128811312]

約数ペア:

[(1, 128811312), (2, 64405656), (3, 42937104), (4, 32202828), (6, 21468552), (7, 18401616), (8, 16101414), (9, 14312368), (12, 10734276), (14, 9200808), (16, 8050707), (17, 7577136), (18, 7156184), (21, 6133872), (24, 5367138), (28, 4600404), (34, 3788568), (36, 3578092), (42, 3066936), (48, 2683569), (51, 2525712), (56, 2300202), (63, 2044624), (68, 1894284), (72, 1789046), (84, 1533468), (102, 1262856), (112, 1150101), (119, 1082448), (126, 1022312), (136, 947142), (144, 894523), (153, 841904), (168, 766734), (204, 631428), (238, 541224), (252, 511156), (272, 473571), (306, 420952), (336, 383367), (357, 360816), (408, 315714), (476, 270612), (504, 255578), (612, 210476), (714, 180408), (816, 157857), (952, 135306), (1008, 127789), (1071, 120272), (1224, 105238), (1428, 90204), (1904, 67653), (2142, 60136), (2448, 52619), (2856, 45102), (4284, 30068), (5712, 22551), (7517, 17136), (8568, 15034)]