177721284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1139239}}^1$

素因数の和:1139259

約数の個数: 24

約数和(自身を含む): 446582080

約数和(自身を除く): 268860796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1139239, 2278478, 3417717, 4556956, 6835434, 13670868, 14810107, 29620214, 44430321, 59240428, 88860642, 177721284]

約数ペア:

[(1, 177721284), (2, 88860642), (3, 59240428), (4, 44430321), (6, 29620214), (12, 14810107), (13, 13670868), (26, 6835434), (39, 4556956), (52, 3417717), (78, 2278478), (156, 1139239)]