205148928

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 609275520

約数和(自身を除く): 404126592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 544, 608, 646, 768, 816, 827, 912, 969, 1088, 1216, 1292, 1632, 1654, 1824, 1938, 2176, 2432, 2481, 2584, 3264, 3308, 3648, 3876, 4352, 4864, 4962, 5168, 6528, 6616, 7296, 7752, 9924, 10336, 13056, 13232, 14059, 14592, 15504, 15713, 19848, 20672, 26464, 28118, 31008, 31426, 39696, 41344, 42177, 47139, 52928, 56236, 62016, 62852, 79392, 82688, 84354, 94278, 105856, 112472, 124032, 125704, 158784, 168708, 188556, 211712, 224944, 248064, 251408, 267121, 317568, 337416, 377112, 449888, 502816, 534242, 635136, 674832, 754224, 801363, 899776, 1005632, 1068484, 1349664, 1508448, 1602726, 1799552, 2011264, 2136968, 2699328, 3016896, 3205452, 3599104, 4022528, 4273936, 5398656, 6033792, 6410904, 8547872, 10797312, 12067584, 12821808, 17095744, 25643616, 34191488, 51287232, 68382976, 102574464, 205148928]

約数ペア:

[(1, 205148928), (2, 102574464), (3, 68382976), (4, 51287232), (6, 34191488), (8, 25643616), (12, 17095744), (16, 12821808), (17, 12067584), (19, 10797312), (24, 8547872), (32, 6410904), (34, 6033792), (38, 5398656), (48, 4273936), (51, 4022528), (57, 3599104), (64, 3205452), (68, 3016896), (76, 2699328), (96, 2136968), (102, 2011264), (114, 1799552), (128, 1602726), (136, 1508448), (152, 1349664), (192, 1068484), (204, 1005632), (228, 899776), (256, 801363), (272, 754224), (304, 674832), (323, 635136), (384, 534242), (408, 502816), (456, 449888), (544, 377112), (608, 337416), (646, 317568), (768, 267121), (816, 251408), (827, 248064), (912, 224944), (969, 211712), (1088, 188556), (1216, 168708), (1292, 158784), (1632, 125704), (1654, 124032), (1824, 112472), (1938, 105856), (2176, 94278), (2432, 84354), (2481, 82688), (2584, 79392), (3264, 62852), (3308, 62016), (3648, 56236), (3876, 52928), (4352, 47139), (4864, 42177), (4962, 41344), (5168, 39696), (6528, 31426), (6616, 31008), (7296, 28118), (7752, 26464), (9924, 20672), (10336, 19848), (13056, 15713), (13232, 15504), (14059, 14592)]