201645872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 403099200

約数和(自身を除く): 201453328

約数列:

[1, 2, 4, 8, 16, 41, 82, 149, 164, 298, 328, 596, 656, 1192, 2063, 2384, 4126, 6109, 8252, 12218, 16504, 24436, 33008, 48872, 84583, 97744, 169166, 307387, 338332, 614774, 676664, 1229548, 1353328, 2459096, 4918192, 12602867, 25205734, 50411468, 100822936, 201645872]

約数ペア:

[(1, 201645872), (2, 100822936), (4, 50411468), (8, 25205734), (16, 12602867), (41, 4918192), (82, 2459096), (149, 1353328), (164, 1229548), (298, 676664), (328, 614774), (596, 338332), (656, 307387), (1192, 169166), (2063, 97744), (2384, 84583), (4126, 48872), (6109, 33008), (8252, 24436), (12218, 16504)]