201671848

素因数分解:

$2^3\times 7^2\times {\mathrm{499}}^1\times {\mathrm{1031}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 441180000

約数和(自身を除く): 239508152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 499, 998, 1031, 1996, 2062, 3493, 3992, 4124, 6986, 7217, 8248, 13972, 14434, 24451, 27944, 28868, 48902, 50519, 57736, 97804, 101038, 195608, 202076, 404152, 514469, 1028938, 2057876, 3601283, 4115752, 7202566, 14405132, 25208981, 28810264, 50417962, 100835924, 201671848]

約数ペア:

[(1, 201671848), (2, 100835924), (4, 50417962), (7, 28810264), (8, 25208981), (14, 14405132), (28, 7202566), (49, 4115752), (56, 3601283), (98, 2057876), (196, 1028938), (392, 514469), (499, 404152), (998, 202076), (1031, 195608), (1996, 101038), (2062, 97804), (3493, 57736), (3992, 50519), (4124, 48902), (6986, 28868), (7217, 27944), (8248, 24451), (13972, 14434)]