201019456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{285539}}^1$

素因数の和:285562

約数の個数: 28

約数和(自身を含む): 435162960

約数和(自身を除く): 234143504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 285539, 571078, 1142156, 2284312, 3140929, 4568624, 6281858, 9137248, 12563716, 18274496, 25127432, 50254864, 100509728, 201019456]

約数ペア:

[(1, 201019456), (2, 100509728), (4, 50254864), (8, 25127432), (11, 18274496), (16, 12563716), (22, 9137248), (32, 6281858), (44, 4568624), (64, 3140929), (88, 2284312), (176, 1142156), (352, 571078), (704, 285539)]