202120304

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{268777}}^1$

素因数の和:268832

約数の個数: 20

約数和(自身を含む): 399941664

約数和(自身を除く): 197821360

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 268777, 537554, 1075108, 2150216, 4300432, 12632519, 25265038, 50530076, 101060152, 202120304]

約数ペア:

[(1, 202120304), (2, 101060152), (4, 50530076), (8, 25265038), (16, 12632519), (47, 4300432), (94, 2150216), (188, 1075108), (376, 537554), (752, 268777)]