208734864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{334511}}^1$

素因数の和:334535

約数の個数: 40

約数和(自身を含む): 580712832

約数和(自身を除く): 371977968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 334511, 669022, 1003533, 1338044, 2007066, 2676088, 4014132, 4348643, 5352176, 8028264, 8697286, 13045929, 16056528, 17394572, 26091858, 34789144, 52183716, 69578288, 104367432, 208734864]

約数ペア:

[(1, 208734864), (2, 104367432), (3, 69578288), (4, 52183716), (6, 34789144), (8, 26091858), (12, 17394572), (13, 16056528), (16, 13045929), (24, 8697286), (26, 8028264), (39, 5352176), (48, 4348643), (52, 4014132), (78, 2676088), (104, 2007066), (156, 1338044), (208, 1003533), (312, 669022), (624, 334511)]