201638740318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2309}}^1\times {\mathrm{614981}}^1$

素因数の和:617363

約数の個数: 16

約数和(自身を含む): 306851418720

約数和(自身を除く): 105212678402

約数列:

[1, 2, 71, 142, 2309, 4618, 163939, 327878, 614981, 1229962, 43663651, 87327302, 1419991129, 2839982258, 100819370159, 201638740318]

約数ペア:

[(1, 201638740318), (2, 100819370159), (71, 2839982258), (142, 1419991129), (2309, 87327302), (4618, 43663651), (163939, 1229962), (327878, 614981)]