190983968

素因数分解:

$2^5\times 7^2\times {\mathrm{349}}^2$

素因数の和:722

約数の個数: 54

約数和(自身を含む): 438644241

約数和(自身を除く): 247660273

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 349, 392, 698, 784, 1396, 1568, 2443, 2792, 4886, 5584, 9772, 11168, 17101, 19544, 34202, 39088, 68404, 78176, 121801, 136808, 243602, 273616, 487204, 547232, 852607, 974408, 1705214, 1948816, 3410428, 3897632, 5968249, 6820856, 11936498, 13641712, 23872996, 27283424, 47745992, 95491984, 190983968]

約数ペア:

[(1, 190983968), (2, 95491984), (4, 47745992), (7, 27283424), (8, 23872996), (14, 13641712), (16, 11936498), (28, 6820856), (32, 5968249), (49, 3897632), (56, 3410428), (98, 1948816), (112, 1705214), (196, 974408), (224, 852607), (349, 547232), (392, 487204), (698, 273616), (784, 243602), (1396, 136808), (1568, 121801), (2443, 78176), (2792, 68404), (4886, 39088), (5584, 34202), (9772, 19544), (11168, 17101)]