157468974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8447}}^1$

素因数の和:8704

約数の個数: 32

約数和(自身を含む): 340623360

約数和(自身を除く): 183154386

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 3107, 6214, 8447, 9321, 16894, 18642, 25341, 50682, 109811, 219622, 329433, 658866, 2018833, 4037666, 6056499, 12112998, 26244829, 52489658, 78734487, 157468974]

約数ペア:

[(1, 157468974), (2, 78734487), (3, 52489658), (6, 26244829), (13, 12112998), (26, 6056499), (39, 4037666), (78, 2018833), (239, 658866), (478, 329433), (717, 219622), (1434, 109811), (3107, 50682), (6214, 25341), (8447, 18642), (9321, 16894)]