128736552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1367

約数の個数: 128

約数和(自身を含む): 399974400

約数和(自身を除く): 271237848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1301, 1302, 1596, 1736, 1767, 2356, 2602, 2604, 3192, 3534, 3903, 4123, 4712, 5204, 5208, 7068, 7806, 8246, 9107, 10408, 12369, 14136, 15612, 16492, 18214, 24719, 24738, 27321, 31224, 32984, 36428, 40331, 49438, 49476, 54642, 72856, 74157, 80662, 98876, 98952, 109284, 120993, 148314, 161324, 173033, 197752, 218568, 241986, 282317, 296628, 322648, 346066, 483972, 519099, 564634, 593256, 692132, 766289, 846951, 967944, 1038198, 1129268, 1384264, 1532578, 1693902, 2076396, 2258536, 2298867, 3065156, 3387804, 4152792, 4597734, 5364023, 6130312, 6775608, 9195468, 10728046, 16092069, 18390936, 21456092, 32184138, 42912184, 64368276, 128736552]

約数ペア:

[(1, 128736552), (2, 64368276), (3, 42912184), (4, 32184138), (6, 21456092), (7, 18390936), (8, 16092069), (12, 10728046), (14, 9195468), (19, 6775608), (21, 6130312), (24, 5364023), (28, 4597734), (31, 4152792), (38, 3387804), (42, 3065156), (56, 2298867), (57, 2258536), (62, 2076396), (76, 1693902), (84, 1532578), (93, 1384264), (114, 1129268), (124, 1038198), (133, 967944), (152, 846951), (168, 766289), (186, 692132), (217, 593256), (228, 564634), (248, 519099), (266, 483972), (372, 346066), (399, 322648), (434, 296628), (456, 282317), (532, 241986), (589, 218568), (651, 197752), (744, 173033), (798, 161324), (868, 148314), (1064, 120993), (1178, 109284), (1301, 98952), (1302, 98876), (1596, 80662), (1736, 74157), (1767, 72856), (2356, 54642), (2602, 49476), (2604, 49438), (3192, 40331), (3534, 36428), (3903, 32984), (4123, 31224), (4712, 27321), (5204, 24738), (5208, 24719), (7068, 18214), (7806, 16492), (8246, 15612), (9107, 14136), (10408, 12369)]