201878508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6569}}^1$

素因数の和:6786

約数の個数: 48

約数和(自身を含む): 509937120

約数和(自身を除く): 308058612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2561, 5122, 6569, 7683, 10244, 13138, 15366, 19707, 26276, 30732, 39414, 78828, 85397, 170794, 256191, 341588, 512382, 1024764, 1294093, 2588186, 3882279, 5176372, 7764558, 15529116, 16823209, 33646418, 50469627, 67292836, 100939254, 201878508]

約数ペア:

[(1, 201878508), (2, 100939254), (3, 67292836), (4, 50469627), (6, 33646418), (12, 16823209), (13, 15529116), (26, 7764558), (39, 5176372), (52, 3882279), (78, 2588186), (156, 1294093), (197, 1024764), (394, 512382), (591, 341588), (788, 256191), (1182, 170794), (2364, 85397), (2561, 78828), (5122, 39414), (6569, 30732), (7683, 26276), (10244, 19707), (13138, 15366)]