208993536

素因数分解:

$2^8\times 3^2\times {\mathrm{90709}}^1$

素因数の和:90731

約数の個数: 54

約数和(自身を含む): 602586530

約数和(自身を除く): 393592994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 90709, 181418, 272127, 362836, 544254, 725672, 816381, 1088508, 1451344, 1632762, 2177016, 2902688, 3265524, 4354032, 5805376, 6531048, 8708064, 11610752, 13062096, 17416128, 23221504, 26124192, 34832256, 52248384, 69664512, 104496768, 208993536]

約数ペア:

[(1, 208993536), (2, 104496768), (3, 69664512), (4, 52248384), (6, 34832256), (8, 26124192), (9, 23221504), (12, 17416128), (16, 13062096), (18, 11610752), (24, 8708064), (32, 6531048), (36, 5805376), (48, 4354032), (64, 3265524), (72, 2902688), (96, 2177016), (128, 1632762), (144, 1451344), (192, 1088508), (256, 816381), (288, 725672), (384, 544254), (576, 362836), (768, 272127), (1152, 181418), (2304, 90709)]