209439744

素因数分解:

$2^{10}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 88

約数和(自身を含む): 565954560

約数和(自身を除く): 356514816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 863, 948, 1024, 1264, 1536, 1726, 1896, 2528, 2589, 3072, 3452, 3792, 5056, 5178, 6904, 7584, 10112, 10356, 13808, 15168, 20224, 20712, 27616, 30336, 40448, 41424, 55232, 60672, 68177, 80896, 82848, 110464, 121344, 136354, 165696, 204531, 220928, 242688, 272708, 331392, 409062, 441856, 545416, 662784, 818124, 883712, 1090832, 1325568, 1636248, 2181664, 2651136, 3272496, 4363328, 6544992, 8726656, 13089984, 17453312, 26179968, 34906624, 52359936, 69813248, 104719872, 209439744]

約数ペア:

[(1, 209439744), (2, 104719872), (3, 69813248), (4, 52359936), (6, 34906624), (8, 26179968), (12, 17453312), (16, 13089984), (24, 8726656), (32, 6544992), (48, 4363328), (64, 3272496), (79, 2651136), (96, 2181664), (128, 1636248), (158, 1325568), (192, 1090832), (237, 883712), (256, 818124), (316, 662784), (384, 545416), (474, 441856), (512, 409062), (632, 331392), (768, 272708), (863, 242688), (948, 220928), (1024, 204531), (1264, 165696), (1536, 136354), (1726, 121344), (1896, 110464), (2528, 82848), (2589, 80896), (3072, 68177), (3452, 60672), (3792, 55232), (5056, 41424), (5178, 40448), (6904, 30336), (7584, 27616), (10112, 20712), (10356, 20224), (13808, 15168)]