201389584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2011}}^1$

素因数の和:2599

約数の個数: 40

約数和(自身を含む): 426624480

約数和(自身を除く): 225234896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 1138, 2011, 2276, 4022, 4552, 6259, 8044, 9104, 12518, 16088, 22121, 25036, 32176, 44242, 50072, 88484, 100144, 176968, 353936, 1144259, 2288518, 4577036, 9154072, 12586849, 18308144, 25173698, 50347396, 100694792, 201389584]

約数ペア:

[(1, 201389584), (2, 100694792), (4, 50347396), (8, 25173698), (11, 18308144), (16, 12586849), (22, 9154072), (44, 4577036), (88, 2288518), (176, 1144259), (569, 353936), (1138, 176968), (2011, 100144), (2276, 88484), (4022, 50072), (4552, 44242), (6259, 32176), (8044, 25036), (9104, 22121), (12518, 16088)]