201952808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1583}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 390044160

約数和(自身を除く): 188091352

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 431, 862, 1583, 1724, 3166, 3448, 6332, 12664, 15947, 31894, 58571, 63788, 117142, 127576, 234284, 468568, 682273, 1364546, 2729092, 5458184, 25244101, 50488202, 100976404, 201952808]

約数ペア:

[(1, 201952808), (2, 100976404), (4, 50488202), (8, 25244101), (37, 5458184), (74, 2729092), (148, 1364546), (296, 682273), (431, 468568), (862, 234284), (1583, 127576), (1724, 117142), (3166, 63788), (3448, 58571), (6332, 31894), (12664, 15947)]