180066544

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4133}}^1$

素因数の和:4537

約数の個数: 40

約数和(自身を含む): 399840480

約数和(自身を除く): 219773936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1556, 2723, 3112, 4133, 5446, 6224, 8266, 10892, 16532, 21784, 28931, 33064, 43568, 57862, 66128, 115724, 231448, 462896, 1607737, 3215474, 6430948, 11254159, 12861896, 22508318, 25723792, 45016636, 90033272, 180066544]

約数ペア:

[(1, 180066544), (2, 90033272), (4, 45016636), (7, 25723792), (8, 22508318), (14, 12861896), (16, 11254159), (28, 6430948), (56, 3215474), (112, 1607737), (389, 462896), (778, 231448), (1556, 115724), (2723, 66128), (3112, 57862), (4133, 43568), (5446, 33064), (6224, 28931), (8266, 21784), (10892, 16532)]