201917996

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{91283}}^1$

素因数の和:91373

約数の個数: 24

約数和(自身を含む): 408952320

約数和(自身を除く): 207034324

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 91283, 182566, 365132, 638981, 1277962, 2555924, 7211357, 14422714, 28845428, 50479499, 100958998, 201917996]

約数ペア:

[(1, 201917996), (2, 100958998), (4, 50479499), (7, 28845428), (14, 14422714), (28, 7211357), (79, 2555924), (158, 1277962), (316, 638981), (553, 365132), (1106, 182566), (2212, 91283)]