211399266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63029}}^1$

素因数の和:63090

約数の個数: 32

約数和(自身を含む): 465917760

約数和(自身を除く): 254518494

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 63029, 126058, 189087, 378174, 819377, 1638754, 2458131, 2710247, 4916262, 5420494, 8130741, 16261482, 35233211, 70466422, 105699633, 211399266]

約数ペア:

[(1, 211399266), (2, 105699633), (3, 70466422), (6, 35233211), (13, 16261482), (26, 8130741), (39, 5420494), (43, 4916262), (78, 2710247), (86, 2458131), (129, 1638754), (258, 819377), (559, 378174), (1118, 189087), (1677, 126058), (3354, 63029)]