178189908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1142243}}^1$

素因数の和:1142263

約数の個数: 24

約数和(自身を含む): 447759648

約数和(自身を除く): 269569740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1142243, 2284486, 3426729, 4568972, 6853458, 13706916, 14849159, 29698318, 44547477, 59396636, 89094954, 178189908]

約数ペア:

[(1, 178189908), (2, 89094954), (3, 59396636), (4, 44547477), (6, 29698318), (12, 14849159), (13, 13706916), (26, 6853458), (39, 4568972), (52, 3426729), (78, 2284486), (156, 1142243)]