207286274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 353608704

約数和(自身を除く): 146322430

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 169, 271, 338, 403, 542, 806, 949, 1898, 2263, 3523, 4526, 5239, 7046, 8401, 10478, 12337, 16802, 19783, 24674, 29419, 39566, 45799, 58838, 91598, 109213, 218426, 257179, 382447, 514358, 613273, 764894, 1226546, 1419769, 2839538, 3343327, 6686654, 7972549, 15945098, 103643137, 207286274]

約数ペア:

[(1, 207286274), (2, 103643137), (13, 15945098), (26, 7972549), (31, 6686654), (62, 3343327), (73, 2839538), (146, 1419769), (169, 1226546), (271, 764894), (338, 613273), (403, 514358), (542, 382447), (806, 257179), (949, 218426), (1898, 109213), (2263, 91598), (3523, 58838), (4526, 45799), (5239, 39566), (7046, 29419), (8401, 24674), (10478, 19783), (12337, 16802)]