197905216

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{162751}}^1$

素因数の和:162782

約数の個数: 28

約数和(自身を含む): 413390080

約数和(自身を除く): 215484864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 162751, 325502, 651004, 1302008, 2604016, 3092269, 5208032, 6184538, 10416064, 12369076, 24738152, 49476304, 98952608, 197905216]

約数ペア:

[(1, 197905216), (2, 98952608), (4, 49476304), (8, 24738152), (16, 12369076), (19, 10416064), (32, 6184538), (38, 5208032), (64, 3092269), (76, 2604016), (152, 1302008), (304, 651004), (608, 325502), (1216, 162751)]