201553663408

素因数分解:

$2^4\times {\mathrm{144497}}^1\times {\mathrm{87179}}^1$

素因数の和:231684

約数の個数: 20

約数和(自身を含む): 390517404840

約数和(自身を除く): 188963741432

約数列:

[1, 2, 4, 8, 16, 87179, 144497, 174358, 288994, 348716, 577988, 697432, 1155976, 1394864, 2311952, 12597103963, 25194207926, 50388415852, 100776831704, 201553663408]

約数ペア:

[(1, 201553663408), (2, 100776831704), (4, 50388415852), (8, 25194207926), (16, 12597103963), (87179, 2311952), (144497, 1394864), (174358, 1155976), (288994, 697432), (348716, 577988)]