128424410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15091}}^1$

素因数の和:15158

約数の個数: 32

約数和(自身を含む): 247750272

約数和(自身を除く): 119325862

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 15091, 30182, 75455, 150910, 347093, 558367, 694186, 1116734, 1735465, 2791835, 3470930, 5583670, 12842441, 25684882, 64212205, 128424410]

約数ペア:

[(1, 128424410), (2, 64212205), (5, 25684882), (10, 12842441), (23, 5583670), (37, 3470930), (46, 2791835), (74, 1735465), (115, 1116734), (185, 694186), (230, 558367), (370, 347093), (851, 150910), (1702, 75455), (4255, 30182), (8510, 15091)]