156925843792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1552123}}^1$

素因数の和:1552291

約数の個数: 40

約数和(自身を含む): 311790669120

約数和(自身を除く): 154864825328

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 1136, 1424, 6319, 12638, 25276, 50552, 101104, 1552123, 3104246, 6208492, 12416984, 24833968, 110200733, 138138947, 220401466, 276277894, 440802932, 552555788, 881605864, 1105111576, 1763211728, 2210223152, 9807865237, 19615730474, 39231460948, 78462921896, 156925843792]

約数ペア:

[(1, 156925843792), (2, 78462921896), (4, 39231460948), (8, 19615730474), (16, 9807865237), (71, 2210223152), (89, 1763211728), (142, 1105111576), (178, 881605864), (284, 552555788), (356, 440802932), (568, 276277894), (712, 220401466), (1136, 138138947), (1424, 110200733), (6319, 24833968), (12638, 12416984), (25276, 6208492), (50552, 3104246), (101104, 1552123)]