268889614

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{243119}}^1$

素因数の和:243207

約数の個数: 16

約数和(自身を含む): 466790400

約数和(自身を除く): 197900786

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 243119, 486238, 1701833, 3403666, 19206401, 38412802, 134444807, 268889614]

約数ペア:

[(1, 268889614), (2, 134444807), (7, 38412802), (14, 19206401), (79, 3403666), (158, 1701833), (553, 486238), (1106, 243119)]