207987542

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 366073344

約数和(自身を除く): 158085802

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 994, 1162, 2521, 5042, 5893, 11786, 17647, 35294, 41251, 82502, 178991, 209243, 357982, 418486, 1252937, 1464701, 2505874, 2929402, 14856253, 29712506, 103993771, 207987542]

約数ペア:

[(1, 207987542), (2, 103993771), (7, 29712506), (14, 14856253), (71, 2929402), (83, 2505874), (142, 1464701), (166, 1252937), (497, 418486), (581, 357982), (994, 209243), (1162, 178991), (2521, 82502), (5042, 41251), (5893, 35294), (11786, 17647)]