207556304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{682751}}^1$

素因数の和:682778

約数の個数: 20

約数和(自身を含む): 423306240

約数和(自身を除く): 215749936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 682751, 1365502, 2731004, 5462008, 10924016, 12972269, 25944538, 51889076, 103778152, 207556304]

約数ペア:

[(1, 207556304), (2, 103778152), (4, 51889076), (8, 25944538), (16, 12972269), (19, 10924016), (38, 5462008), (76, 2731004), (152, 1365502), (304, 682751)]