128513466

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{11497}}^1$

素因数の和:11537

約数の個数: 48

約数和(自身を含む): 301339584

約数和(自身を除く): 172826118

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 5589, 11178, 11497, 22994, 34491, 68982, 103473, 206946, 264431, 310419, 528862, 620838, 793293, 931257, 1586586, 1862514, 2379879, 2793771, 4759758, 5587542, 7139637, 14279274, 21418911, 42837822, 64256733, 128513466]

約数ペア:

[(1, 128513466), (2, 64256733), (3, 42837822), (6, 21418911), (9, 14279274), (18, 7139637), (23, 5587542), (27, 4759758), (46, 2793771), (54, 2379879), (69, 1862514), (81, 1586586), (138, 931257), (162, 793293), (207, 620838), (243, 528862), (414, 310419), (486, 264431), (621, 206946), (1242, 103473), (1863, 68982), (3726, 34491), (5589, 22994), (11178, 11497)]