156275470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25577}}^1$

素因数の和:25644

約数の個数: 32

約数和(自身を含む): 309391488

約数和(自身を除く): 153116018

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 25577, 51154, 127885, 255770, 332501, 665002, 1202119, 1662505, 2404238, 3325010, 6010595, 12021190, 15627547, 31255094, 78137735, 156275470]

約数ペア:

[(1, 156275470), (2, 78137735), (5, 31255094), (10, 15627547), (13, 12021190), (26, 6010595), (47, 3325010), (65, 2404238), (94, 1662505), (130, 1202119), (235, 665002), (470, 332501), (611, 255770), (1222, 127885), (3055, 51154), (6110, 25577)]