201453872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17659}}^1$

素因数の和:17721

約数の個数: 40

約数和(自身を含む): 420449280

約数和(自身を除く): 218995408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 17659, 35318, 70636, 141272, 282544, 406157, 547429, 812314, 1094858, 1624628, 2189716, 3249256, 4379432, 6498512, 8758864, 12590867, 25181734, 50363468, 100726936, 201453872]

約数ペア:

[(1, 201453872), (2, 100726936), (4, 50363468), (8, 25181734), (16, 12590867), (23, 8758864), (31, 6498512), (46, 4379432), (62, 3249256), (92, 2189716), (124, 1624628), (184, 1094858), (248, 812314), (368, 547429), (496, 406157), (713, 282544), (1426, 141272), (2852, 70636), (5704, 35318), (11408, 17659)]