128876832

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{7103}}^1$

素因数の和:7132

約数の個数: 120

約数和(自身を含む): 433230336

約数和(自身を除く): 304353504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 7103, 9072, 14206, 18144, 21309, 28412, 42618, 49721, 56824, 63927, 85236, 99442, 113648, 127854, 149163, 170472, 191781, 198884, 227296, 255708, 298326, 340944, 383562, 397768, 447489, 511416, 575343, 596652, 681888, 767124, 795536, 894978, 1022832, 1150686, 1193304, 1342467, 1534248, 1591072, 1789956, 2045664, 2301372, 2386608, 2684934, 3068496, 3579912, 4027401, 4602744, 4773216, 5369868, 6136992, 7159824, 8054802, 9205488, 10739736, 14319648, 16109604, 18410976, 21479472, 32219208, 42958944, 64438416, 128876832]

約数ペア:

[(1, 128876832), (2, 64438416), (3, 42958944), (4, 32219208), (6, 21479472), (7, 18410976), (8, 16109604), (9, 14319648), (12, 10739736), (14, 9205488), (16, 8054802), (18, 7159824), (21, 6136992), (24, 5369868), (27, 4773216), (28, 4602744), (32, 4027401), (36, 3579912), (42, 3068496), (48, 2684934), (54, 2386608), (56, 2301372), (63, 2045664), (72, 1789956), (81, 1591072), (84, 1534248), (96, 1342467), (108, 1193304), (112, 1150686), (126, 1022832), (144, 894978), (162, 795536), (168, 767124), (189, 681888), (216, 596652), (224, 575343), (252, 511416), (288, 447489), (324, 397768), (336, 383562), (378, 340944), (432, 298326), (504, 255708), (567, 227296), (648, 198884), (672, 191781), (756, 170472), (864, 149163), (1008, 127854), (1134, 113648), (1296, 99442), (1512, 85236), (2016, 63927), (2268, 56824), (2592, 49721), (3024, 42618), (4536, 28412), (6048, 21309), (7103, 18144), (9072, 14206)]