201574811248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663075037}}^1$

素因数の和:663075064

約数の個数: 20

約数和(自身を含む): 411106523560

約数和(自身を除く): 209531712312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663075037, 1326150074, 2652300148, 5304600296, 10609200592, 12598425703, 25196851406, 50393702812, 100787405624, 201574811248]

約数ペア:

[(1, 201574811248), (2, 100787405624), (4, 50393702812), (8, 25196851406), (16, 12598425703), (19, 10609200592), (38, 5304600296), (76, 2652300148), (152, 1326150074), (304, 663075037)]