78156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 214032

約数和(自身を除く): 135876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1503, 2004, 2171, 3006, 4342, 6012, 6513, 8684, 13026, 19539, 26052, 39078, 78156]

約数ペア:

[(1, 78156), (2, 39078), (3, 26052), (4, 19539), (6, 13026), (9, 8684), (12, 6513), (13, 6012), (18, 4342), (26, 3006), (36, 2171), (39, 2004), (52, 1503), (78, 1002), (117, 668), (156, 501), (167, 468), (234, 334)]