214948808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 410780160

約数和(自身を除く): 195831352

約数列:

[1, 2, 4, 8, 71, 142, 223, 284, 446, 568, 892, 1697, 1784, 3394, 6788, 13576, 15833, 31666, 63332, 120487, 126664, 240974, 378431, 481948, 756862, 963896, 1513724, 3027448, 26868601, 53737202, 107474404, 214948808]

約数ペア:

[(1, 214948808), (2, 107474404), (4, 53737202), (8, 26868601), (71, 3027448), (142, 1513724), (223, 963896), (284, 756862), (446, 481948), (568, 378431), (892, 240974), (1697, 126664), (1784, 120487), (3394, 63332), (6788, 31666), (13576, 15833)]