205493296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7817}}^1$

素因数の和:7909

約数の個数: 40

約数和(自身を含む): 418794624

約数和(自身を除く): 213301328

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 7817, 13144, 15634, 26288, 31268, 62536, 125072, 242327, 414301, 484654, 828602, 969308, 1657204, 1938616, 3314408, 3877232, 6628816, 12843331, 25686662, 51373324, 102746648, 205493296]

約数ペア:

[(1, 205493296), (2, 102746648), (4, 51373324), (8, 25686662), (16, 12843331), (31, 6628816), (53, 3877232), (62, 3314408), (106, 1938616), (124, 1657204), (212, 969308), (248, 828602), (424, 484654), (496, 414301), (848, 242327), (1643, 125072), (3286, 62536), (6572, 31268), (7817, 26288), (13144, 15634)]