203496245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{3307}}^1$

素因数の和:3740

約数の個数: 16

約数和(自身を含む): 252784128

約数和(自身を除く): 49287883

約数列:

[1, 5, 31, 155, 397, 1985, 3307, 12307, 16535, 61535, 102517, 512585, 1312879, 6564395, 40699249, 203496245]

約数ペア:

[(1, 203496245), (5, 40699249), (31, 6564395), (155, 1312879), (397, 512585), (1985, 102517), (3307, 61535), (12307, 16535)]