128516706

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{16879}}^1$

素因数の和:16940

約数の個数: 40

約数和(自身を含む): 294117120

約数和(自身を除く): 165600414

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 16879, 33758, 50637, 101274, 151911, 303822, 455733, 793313, 911466, 1367199, 1586626, 2379939, 2734398, 4759878, 7139817, 14279634, 21419451, 42838902, 64258353, 128516706]

約数ペア:

[(1, 128516706), (2, 64258353), (3, 42838902), (6, 21419451), (9, 14279634), (18, 7139817), (27, 4759878), (47, 2734398), (54, 2379939), (81, 1586626), (94, 1367199), (141, 911466), (162, 793313), (282, 455733), (423, 303822), (846, 151911), (1269, 101274), (2538, 50637), (3807, 33758), (7614, 16879)]