208724736

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 626347008

約数和(自身を除く): 417622272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 768, 797, 992, 1023, 1056, 1364, 1408, 1488, 1594, 1984, 2046, 2112, 2391, 2728, 2816, 2976, 3188, 3968, 4092, 4224, 4782, 5456, 5952, 6376, 7936, 8184, 8448, 8767, 9564, 10912, 11904, 12752, 16368, 17534, 19128, 21824, 23808, 24707, 25504, 26301, 32736, 35068, 38256, 43648, 49414, 51008, 52602, 65472, 70136, 74121, 76512, 87296, 98828, 102016, 105204, 130944, 140272, 148242, 153024, 197656, 204032, 210408, 261888, 271777, 280544, 296484, 306048, 395312, 420816, 543554, 561088, 592968, 612096, 790624, 815331, 841632, 1087108, 1122176, 1185936, 1581248, 1630662, 1683264, 2174216, 2244352, 2371872, 3162496, 3261324, 3366528, 4348432, 4743744, 6324992, 6522648, 6733056, 8696864, 9487488, 13045296, 17393728, 18974976, 26090592, 34787456, 52181184, 69574912, 104362368, 208724736]

約数ペア:

[(1, 208724736), (2, 104362368), (3, 69574912), (4, 52181184), (6, 34787456), (8, 26090592), (11, 18974976), (12, 17393728), (16, 13045296), (22, 9487488), (24, 8696864), (31, 6733056), (32, 6522648), (33, 6324992), (44, 4743744), (48, 4348432), (62, 3366528), (64, 3261324), (66, 3162496), (88, 2371872), (93, 2244352), (96, 2174216), (124, 1683264), (128, 1630662), (132, 1581248), (176, 1185936), (186, 1122176), (192, 1087108), (248, 841632), (256, 815331), (264, 790624), (341, 612096), (352, 592968), (372, 561088), (384, 543554), (496, 420816), (528, 395312), (682, 306048), (704, 296484), (744, 280544), (768, 271777), (797, 261888), (992, 210408), (1023, 204032), (1056, 197656), (1364, 153024), (1408, 148242), (1488, 140272), (1594, 130944), (1984, 105204), (2046, 102016), (2112, 98828), (2391, 87296), (2728, 76512), (2816, 74121), (2976, 70136), (3188, 65472), (3968, 52602), (4092, 51008), (4224, 49414), (4782, 43648), (5456, 38256), (5952, 35068), (6376, 32736), (7936, 26301), (8184, 25504), (8448, 24707), (8767, 23808), (9564, 21824), (10912, 19128), (11904, 17534), (12752, 16368)]