201812968

素因数分解:

$2^3\times 7^3\times {\mathrm{73547}}^1$

素因数の和:73574

約数の個数: 32

約数和(自身を含む): 441288000

約数和(自身を除く): 239475032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 73547, 147094, 294188, 514829, 588376, 1029658, 2059316, 3603803, 4118632, 7207606, 14415212, 25226621, 28830424, 50453242, 100906484, 201812968]

約数ペア:

[(1, 201812968), (2, 100906484), (4, 50453242), (7, 28830424), (8, 25226621), (14, 14415212), (28, 7207606), (49, 4118632), (56, 3603803), (98, 2059316), (196, 1029658), (343, 588376), (392, 514829), (686, 294188), (1372, 147094), (2744, 73547)]