201457376

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{40099}}^1$

素因数の和:40266

約数の個数: 24

約数和(自身を含む): 399155400

約数和(自身を除く): 197698024

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 40099, 80198, 160396, 320792, 641584, 1283168, 6295543, 12591086, 25182172, 50364344, 100728688, 201457376]

約数ペア:

[(1, 201457376), (2, 100728688), (4, 50364344), (8, 25182172), (16, 12591086), (32, 6295543), (157, 1283168), (314, 641584), (628, 320792), (1256, 160396), (2512, 80198), (5024, 40099)]