205011198

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{232439}}^1$

素因数の和:232461

約数の個数: 36

約数和(自身を含む): 516714120

約数和(自身を除く): 311702922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 232439, 464878, 697317, 1394634, 1627073, 2091951, 3254146, 4183902, 4881219, 9762438, 11389511, 14643657, 22779022, 29287314, 34168533, 68337066, 102505599, 205011198]

約数ペア:

[(1, 205011198), (2, 102505599), (3, 68337066), (6, 34168533), (7, 29287314), (9, 22779022), (14, 14643657), (18, 11389511), (21, 9762438), (42, 4881219), (49, 4183902), (63, 3254146), (98, 2091951), (126, 1627073), (147, 1394634), (294, 697317), (441, 464878), (882, 232439)]