209035264

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 112

約数和(自身を含む): 471830400

約数和(自身を除く): 262795136

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 79, 128, 136, 152, 158, 256, 272, 304, 316, 323, 512, 544, 608, 632, 646, 1024, 1088, 1216, 1264, 1292, 1343, 1501, 2048, 2176, 2432, 2528, 2584, 2686, 3002, 4096, 4352, 4864, 5056, 5168, 5372, 6004, 8192, 8704, 9728, 10112, 10336, 10744, 12008, 17408, 19456, 20224, 20672, 21488, 24016, 25517, 34816, 38912, 40448, 41344, 42976, 48032, 51034, 69632, 77824, 80896, 82688, 85952, 96064, 102068, 139264, 155648, 161792, 165376, 171904, 192128, 204136, 323584, 330752, 343808, 384256, 408272, 647168, 661504, 687616, 768512, 816544, 1323008, 1375232, 1537024, 1633088, 2646016, 2750464, 3074048, 3266176, 5500928, 6148096, 6532352, 11001856, 12296192, 13064704, 26129408, 52258816, 104517632, 209035264]

約数ペア:

[(1, 209035264), (2, 104517632), (4, 52258816), (8, 26129408), (16, 13064704), (17, 12296192), (19, 11001856), (32, 6532352), (34, 6148096), (38, 5500928), (64, 3266176), (68, 3074048), (76, 2750464), (79, 2646016), (128, 1633088), (136, 1537024), (152, 1375232), (158, 1323008), (256, 816544), (272, 768512), (304, 687616), (316, 661504), (323, 647168), (512, 408272), (544, 384256), (608, 343808), (632, 330752), (646, 323584), (1024, 204136), (1088, 192128), (1216, 171904), (1264, 165376), (1292, 161792), (1343, 155648), (1501, 139264), (2048, 102068), (2176, 96064), (2432, 85952), (2528, 82688), (2584, 80896), (2686, 77824), (3002, 69632), (4096, 51034), (4352, 48032), (4864, 42976), (5056, 41344), (5168, 40448), (5372, 38912), (6004, 34816), (8192, 25517), (8704, 24016), (9728, 21488), (10112, 20672), (10336, 20224), (10744, 19456), (12008, 17408)]