143427424

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2551}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 324124416

約数和(自身を除く): 180696992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1757, 2008, 2551, 3514, 4016, 5102, 7028, 8032, 10204, 14056, 17857, 20408, 28112, 35714, 40816, 56224, 71428, 81632, 142856, 285712, 571424, 640301, 1280602, 2561204, 4482107, 5122408, 8964214, 10244816, 17928428, 20489632, 35856856, 71713712, 143427424]

約数ペア:

[(1, 143427424), (2, 71713712), (4, 35856856), (7, 20489632), (8, 17928428), (14, 10244816), (16, 8964214), (28, 5122408), (32, 4482107), (56, 2561204), (112, 1280602), (224, 640301), (251, 571424), (502, 285712), (1004, 142856), (1757, 81632), (2008, 71428), (2551, 56224), (3514, 40816), (4016, 35714), (5102, 28112), (7028, 20408), (8032, 17857), (10204, 14056)]