128338506

素因数分解:

$2^1\times 3^5\times {\mathrm{264071}}^1$

素因数の和:264088

約数の個数: 24

約数和(自身を含む): 288366624

約数和(自身を除く): 160028118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 264071, 528142, 792213, 1584426, 2376639, 4753278, 7129917, 14259834, 21389751, 42779502, 64169253, 128338506]

約数ペア:

[(1, 128338506), (2, 64169253), (3, 42779502), (6, 21389751), (9, 14259834), (18, 7129917), (27, 4753278), (54, 2376639), (81, 1584426), (162, 792213), (243, 528142), (486, 264071)]