207702528

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 428685312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 512, 528, 608, 627, 647, 704, 768, 836, 912, 1056, 1216, 1254, 1294, 1408, 1536, 1672, 1824, 1941, 2112, 2432, 2508, 2588, 2816, 3344, 3648, 3882, 4224, 4864, 5016, 5176, 5632, 6688, 7117, 7296, 7764, 8448, 9728, 10032, 10352, 12293, 13376, 14234, 14592, 15528, 16896, 20064, 20704, 21351, 24586, 26752, 28468, 29184, 31056, 36879, 40128, 41408, 42702, 49172, 53504, 56936, 62112, 73758, 80256, 82816, 85404, 98344, 107008, 113872, 124224, 135223, 147516, 160512, 165632, 170808, 196688, 227744, 248448, 270446, 295032, 321024, 331264, 341616, 393376, 405669, 455488, 496896, 540892, 590064, 683232, 786752, 811338, 910976, 993792, 1081784, 1180128, 1366464, 1573504, 1622676, 1821952, 2163568, 2360256, 2732928, 3147008, 3245352, 3643904, 4327136, 4720512, 5465856, 6294016, 6490704, 8654272, 9441024, 10931712, 12981408, 17308544, 18882048, 25962816, 34617088, 51925632, 69234176, 103851264, 207702528]

約数ペア:

[(1, 207702528), (2, 103851264), (3, 69234176), (4, 51925632), (6, 34617088), (8, 25962816), (11, 18882048), (12, 17308544), (16, 12981408), (19, 10931712), (22, 9441024), (24, 8654272), (32, 6490704), (33, 6294016), (38, 5465856), (44, 4720512), (48, 4327136), (57, 3643904), (64, 3245352), (66, 3147008), (76, 2732928), (88, 2360256), (96, 2163568), (114, 1821952), (128, 1622676), (132, 1573504), (152, 1366464), (176, 1180128), (192, 1081784), (209, 993792), (228, 910976), (256, 811338), (264, 786752), (304, 683232), (352, 590064), (384, 540892), (418, 496896), (456, 455488), (512, 405669), (528, 393376), (608, 341616), (627, 331264), (647, 321024), (704, 295032), (768, 270446), (836, 248448), (912, 227744), (1056, 196688), (1216, 170808), (1254, 165632), (1294, 160512), (1408, 147516), (1536, 135223), (1672, 124224), (1824, 113872), (1941, 107008), (2112, 98344), (2432, 85404), (2508, 82816), (2588, 80256), (2816, 73758), (3344, 62112), (3648, 56936), (3882, 53504), (4224, 49172), (4864, 42702), (5016, 41408), (5176, 40128), (5632, 36879), (6688, 31056), (7117, 29184), (7296, 28468), (7764, 26752), (8448, 24586), (9728, 21351), (10032, 20704), (10352, 20064), (12293, 16896), (13376, 15528), (14234, 14592)]