215961196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{32941}}^1$

素因数の和:33105

約数の個数: 24

約数和(自身を含む): 415069200

約数和(自身を除く): 199108004

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 32941, 65882, 131764, 362351, 724702, 1449404, 4908209, 9816418, 19632836, 53990299, 107980598, 215961196]

約数ペア:

[(1, 215961196), (2, 107980598), (4, 53990299), (11, 19632836), (22, 9816418), (44, 4908209), (149, 1449404), (298, 724702), (596, 362351), (1639, 131764), (3278, 65882), (6556, 32941)]