201854272

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{20089}}^1$

素因数の和:20258

約数の個数: 28

約数和(自身を含む): 403125940

約数和(自身を除く): 201271668

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 20089, 40178, 80356, 160712, 321424, 642848, 1285696, 3153973, 6307946, 12615892, 25231784, 50463568, 100927136, 201854272]

約数ペア:

[(1, 201854272), (2, 100927136), (4, 50463568), (8, 25231784), (16, 12615892), (32, 6307946), (64, 3153973), (157, 1285696), (314, 642848), (628, 321424), (1256, 160712), (2512, 80356), (5024, 40178), (10048, 20089)]