201180368

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:2003

約数の個数: 40

約数和(自身を含む): 400394016

約数和(自身を除く): 199213648

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 848, 1048, 1811, 2096, 3622, 6943, 7244, 13886, 14488, 27772, 28976, 55544, 95983, 111088, 191966, 237241, 383932, 474482, 767864, 948964, 1535728, 1897928, 3795856, 12573773, 25147546, 50295092, 100590184, 201180368]

約数ペア:

[(1, 201180368), (2, 100590184), (4, 50295092), (8, 25147546), (16, 12573773), (53, 3795856), (106, 1897928), (131, 1535728), (212, 948964), (262, 767864), (424, 474482), (524, 383932), (848, 237241), (1048, 191966), (1811, 111088), (2096, 95983), (3622, 55544), (6943, 28976), (7244, 27772), (13886, 14488)]