147798040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{284227}}^1$

素因数の和:284251

約数の個数: 32

約数和(自身を含む): 358127280

約数和(自身を除く): 210329240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 284227, 568454, 1136908, 1421135, 2273816, 2842270, 3694951, 5684540, 7389902, 11369080, 14779804, 18474755, 29559608, 36949510, 73899020, 147798040]

約数ペア:

[(1, 147798040), (2, 73899020), (4, 36949510), (5, 29559608), (8, 18474755), (10, 14779804), (13, 11369080), (20, 7389902), (26, 5684540), (40, 3694951), (52, 2842270), (65, 2273816), (104, 1421135), (130, 1136908), (260, 568454), (520, 284227)]