201583604

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 356685000

約数和(自身を除く): 155101396

約数列:

[1, 2, 4, 157, 257, 314, 514, 628, 1028, 1249, 2498, 4996, 40349, 80698, 161396, 196093, 320993, 392186, 641986, 784372, 1283972, 50395901, 100791802, 201583604]

約数ペア:

[(1, 201583604), (2, 100791802), (4, 50395901), (157, 1283972), (257, 784372), (314, 641986), (514, 392186), (628, 320993), (1028, 196093), (1249, 161396), (2498, 80698), (4996, 40349)]