201308048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{405863}}^1$

素因数の和:405902

約数の個数: 20

約数和(自身を含む): 402617088

約数和(自身を除く): 201309040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 405863, 811726, 1623452, 3246904, 6493808, 12581753, 25163506, 50327012, 100654024, 201308048]

約数ペア:

[(1, 201308048), (2, 100654024), (4, 50327012), (8, 25163506), (16, 12581753), (31, 6493808), (62, 3246904), (124, 1623452), (248, 811726), (496, 405863)]