128743776

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{3041}}^1$

素因数の和:3074

約数の個数: 144

約数和(自身を含む): 436952880

約数和(自身を除く): 308209104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3041, 3528, 4704, 5292, 6048, 6082, 7056, 9123, 10584, 12164, 14112, 18246, 21168, 21287, 24328, 27369, 36492, 42336, 42574, 48656, 54738, 63861, 72984, 82107, 85148, 97312, 109476, 127722, 145968, 149009, 164214, 170296, 191583, 218952, 255444, 291936, 298018, 328428, 340592, 383166, 437904, 447027, 510888, 574749, 596036, 656856, 681184, 766332, 875808, 894054, 1021776, 1149498, 1192072, 1313712, 1341081, 1532664, 1788108, 2043552, 2298996, 2384144, 2627424, 2682162, 3065328, 3576216, 4023243, 4597992, 4768288, 5364324, 6130656, 7152432, 8046486, 9195984, 10728648, 14304864, 16092972, 18391968, 21457296, 32185944, 42914592, 64371888, 128743776]

約数ペア:

[(1, 128743776), (2, 64371888), (3, 42914592), (4, 32185944), (6, 21457296), (7, 18391968), (8, 16092972), (9, 14304864), (12, 10728648), (14, 9195984), (16, 8046486), (18, 7152432), (21, 6130656), (24, 5364324), (27, 4768288), (28, 4597992), (32, 4023243), (36, 3576216), (42, 3065328), (48, 2682162), (49, 2627424), (54, 2384144), (56, 2298996), (63, 2043552), (72, 1788108), (84, 1532664), (96, 1341081), (98, 1313712), (108, 1192072), (112, 1149498), (126, 1021776), (144, 894054), (147, 875808), (168, 766332), (189, 681184), (196, 656856), (216, 596036), (224, 574749), (252, 510888), (288, 447027), (294, 437904), (336, 383166), (378, 340592), (392, 328428), (432, 298018), (441, 291936), (504, 255444), (588, 218952), (672, 191583), (756, 170296), (784, 164214), (864, 149009), (882, 145968), (1008, 127722), (1176, 109476), (1323, 97312), (1512, 85148), (1568, 82107), (1764, 72984), (2016, 63861), (2352, 54738), (2646, 48656), (3024, 42574), (3041, 42336), (3528, 36492), (4704, 27369), (5292, 24328), (6048, 21287), (6082, 21168), (7056, 18246), (9123, 14112), (10584, 12164)]