205713612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439559}}^1$

素因数の和:439582

約数の個数: 36

約数和(自身を含む): 559999440

約数和(自身を除く): 354285828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 439559, 879118, 1318677, 1758236, 2637354, 3956031, 5274708, 5714267, 7912062, 11428534, 15824124, 17142801, 22857068, 34285602, 51428403, 68571204, 102856806, 205713612]

約数ペア:

[(1, 205713612), (2, 102856806), (3, 68571204), (4, 51428403), (6, 34285602), (9, 22857068), (12, 17142801), (13, 15824124), (18, 11428534), (26, 7912062), (36, 5714267), (39, 5274708), (52, 3956031), (78, 2637354), (117, 1758236), (156, 1318677), (234, 879118), (468, 439559)]