126727778

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{1907}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 192326400

約数和(自身を除く): 65598622

約数列:

[1, 2, 149, 223, 298, 446, 1907, 3814, 33227, 66454, 284143, 425261, 568286, 850522, 63363889, 126727778]

約数ペア:

[(1, 126727778), (2, 63363889), (149, 850522), (223, 568286), (298, 425261), (446, 284143), (1907, 66454), (3814, 33227)]