207963140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 551384064

約数和(自身を除く): 343420924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 110, 140, 154, 166, 220, 308, 332, 385, 415, 581, 770, 830, 913, 1162, 1540, 1627, 1660, 1826, 2324, 2905, 3254, 3652, 4565, 5810, 6391, 6508, 8135, 9130, 11389, 11620, 12782, 16270, 17897, 18260, 22778, 25564, 31955, 32540, 35794, 45556, 56945, 63910, 71588, 89485, 113890, 125279, 127820, 135041, 178970, 227780, 250558, 270082, 357940, 501116, 540164, 626395, 675205, 945287, 1252790, 1350410, 1485451, 1890574, 2505580, 2700820, 2970902, 3781148, 4726435, 5941804, 7427255, 9452870, 10398157, 14854510, 18905740, 20796314, 29709020, 41592628, 51990785, 103981570, 207963140]

約数ペア:

[(1, 207963140), (2, 103981570), (4, 51990785), (5, 41592628), (7, 29709020), (10, 20796314), (11, 18905740), (14, 14854510), (20, 10398157), (22, 9452870), (28, 7427255), (35, 5941804), (44, 4726435), (55, 3781148), (70, 2970902), (77, 2700820), (83, 2505580), (110, 1890574), (140, 1485451), (154, 1350410), (166, 1252790), (220, 945287), (308, 675205), (332, 626395), (385, 540164), (415, 501116), (581, 357940), (770, 270082), (830, 250558), (913, 227780), (1162, 178970), (1540, 135041), (1627, 127820), (1660, 125279), (1826, 113890), (2324, 89485), (2905, 71588), (3254, 63910), (3652, 56945), (4565, 45556), (5810, 35794), (6391, 32540), (6508, 31955), (8135, 25564), (9130, 22778), (11389, 18260), (11620, 17897), (12782, 16270)]