190038928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{383143}}^1$

素因数の和:383182

約数の個数: 20

約数和(自身を含む): 380078848

約数和(自身を除く): 190039920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 383143, 766286, 1532572, 3065144, 6130288, 11877433, 23754866, 47509732, 95019464, 190038928]

約数ペア:

[(1, 190038928), (2, 95019464), (4, 47509732), (8, 23754866), (16, 11877433), (31, 6130288), (62, 3065144), (124, 1532572), (248, 766286), (496, 383143)]