128501856

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{21247}}^1$

素因数の和:21273

約数の個数: 96

約数和(自身を含む): 428359680

約数和(自身を除く): 299857824

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, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 21247, 42494, 63741, 84988, 127482, 148729, 169976, 191223, 254964, 297458, 339952, 382446, 446187, 509928, 573669, 594916, 679904, 764892, 892374, 1019856, 1147338, 1189832, 1338561, 1529784, 1784748, 2039712, 2294676, 2379664, 2677122, 3059568, 3569496, 4015683, 4589352, 4759328, 5354244, 6119136, 7138992, 8031366, 9178704, 10708488, 14277984, 16062732, 18357408, 21416976, 32125464, 42833952, 64250928, 128501856]

約数ペア:

[(1, 128501856), (2, 64250928), (3, 42833952), (4, 32125464), (6, 21416976), (7, 18357408), (8, 16062732), (9, 14277984), (12, 10708488), (14, 9178704), (16, 8031366), (18, 7138992), (21, 6119136), (24, 5354244), (27, 4759328), (28, 4589352), (32, 4015683), (36, 3569496), (42, 3059568), (48, 2677122), (54, 2379664), (56, 2294676), (63, 2039712), (72, 1784748), (84, 1529784), (96, 1338561), (108, 1189832), (112, 1147338), (126, 1019856), (144, 892374), (168, 764892), (189, 679904), (216, 594916), (224, 573669), (252, 509928), (288, 446187), (336, 382446), (378, 339952), (432, 297458), (504, 254964), (672, 191223), (756, 169976), (864, 148729), (1008, 127482), (1512, 84988), (2016, 63741), (3024, 42494), (6048, 21247)]