137058688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2715

約数の個数: 64

約数和(自身を含む): 303649920

約数和(自身を除く): 166591232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2657, 3224, 3968, 5314, 6448, 10628, 12896, 21256, 25792, 34541, 42512, 51584, 69082, 82367, 85024, 138164, 164734, 170048, 276328, 329468, 340096, 552656, 658936, 1070771, 1105312, 1317872, 2141542, 2210624, 2635744, 4283084, 4421248, 5271488, 8566168, 10542976, 17132336, 34264672, 68529344, 137058688]

約数ペア:

[(1, 137058688), (2, 68529344), (4, 34264672), (8, 17132336), (13, 10542976), (16, 8566168), (26, 5271488), (31, 4421248), (32, 4283084), (52, 2635744), (62, 2210624), (64, 2141542), (104, 1317872), (124, 1105312), (128, 1070771), (208, 658936), (248, 552656), (403, 340096), (416, 329468), (496, 276328), (806, 170048), (832, 164734), (992, 138164), (1612, 85024), (1664, 82367), (1984, 69082), (2657, 51584), (3224, 42512), (3968, 34541), (5314, 25792), (6448, 21256), (10628, 12896)]