201571072

素因数分解:

$2^8\times {\mathrm{251}}^1\times {\mathrm{3137}}^1$

素因数の和:3404

約数の個数: 36

約数和(自身を含む): 404086536

約数和(自身を除く): 202515464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 1004, 2008, 3137, 4016, 6274, 8032, 12548, 16064, 25096, 32128, 50192, 64256, 100384, 200768, 401536, 787387, 803072, 1574774, 3149548, 6299096, 12598192, 25196384, 50392768, 100785536, 201571072]

約数ペア:

[(1, 201571072), (2, 100785536), (4, 50392768), (8, 25196384), (16, 12598192), (32, 6299096), (64, 3149548), (128, 1574774), (251, 803072), (256, 787387), (502, 401536), (1004, 200768), (2008, 100384), (3137, 64256), (4016, 50192), (6274, 32128), (8032, 25096), (12548, 16064)]