80144208

素因数分解:

$2^4\times 3^3\times {\mathrm{185519}}^1$

素因数の和:185536

約数の個数: 40

約数和(自身を含む): 230044800

約数和(自身を除く): 149900592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 185519, 371038, 556557, 742076, 1113114, 1484152, 1669671, 2226228, 2968304, 3339342, 4452456, 5009013, 6678684, 8904912, 10018026, 13357368, 20036052, 26714736, 40072104, 80144208]

約数ペア:

[(1, 80144208), (2, 40072104), (3, 26714736), (4, 20036052), (6, 13357368), (8, 10018026), (9, 8904912), (12, 6678684), (16, 5009013), (18, 4452456), (24, 3339342), (27, 2968304), (36, 2226228), (48, 1669671), (54, 1484152), (72, 1113114), (108, 742076), (144, 556557), (216, 371038), (432, 185519)]