201609616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31267}}^1$

素因数の和:31319

約数の個数: 40

約数和(自身を含む): 434249984

約数和(自身を除く): 232640368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31267, 62534, 125068, 250136, 406471, 500272, 812942, 969277, 1625884, 1938554, 3251768, 3877108, 6503536, 7754216, 12600601, 15508432, 25201202, 50402404, 100804808, 201609616]

約数ペア:

[(1, 201609616), (2, 100804808), (4, 50402404), (8, 25201202), (13, 15508432), (16, 12600601), (26, 7754216), (31, 6503536), (52, 3877108), (62, 3251768), (104, 1938554), (124, 1625884), (208, 969277), (248, 812942), (403, 500272), (496, 406471), (806, 250136), (1612, 125068), (3224, 62534), (6448, 31267)]