209317078912

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{37573}}^1$

素因数の和:38271

約数の個数: 64

約数和(自身を含む): 423573204960

約数和(自身を除く): 214256126048

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 613, 1136, 1226, 2272, 2452, 4544, 4904, 9088, 9808, 19616, 37573, 39232, 43523, 75146, 78464, 87046, 150292, 174092, 300584, 348184, 601168, 696368, 1202336, 1392736, 2404672, 2667683, 2785472, 4809344, 5335366, 5570944, 10670732, 21341464, 23032249, 42682928, 46064498, 85365856, 92128996, 170731712, 184257992, 341463424, 368515984, 737031968, 1474063936, 1635289679, 2948127872, 3270579358, 6541158716, 13082317432, 26164634864, 52329269728, 104658539456, 209317078912]

約数ペア:

[(1, 209317078912), (2, 104658539456), (4, 52329269728), (8, 26164634864), (16, 13082317432), (32, 6541158716), (64, 3270579358), (71, 2948127872), (128, 1635289679), (142, 1474063936), (284, 737031968), (568, 368515984), (613, 341463424), (1136, 184257992), (1226, 170731712), (2272, 92128996), (2452, 85365856), (4544, 46064498), (4904, 42682928), (9088, 23032249), (9808, 21341464), (19616, 10670732), (37573, 5570944), (39232, 5335366), (43523, 4809344), (75146, 2785472), (78464, 2667683), (87046, 2404672), (150292, 1392736), (174092, 1202336), (300584, 696368), (348184, 601168)]