168220368

素因数分解:

$2^4\times 3^3\times {\mathrm{389399}}^1$

素因数の和:389416

約数の個数: 40

約数和(自身を含む): 482856000

約数和(自身を除く): 314635632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 389399, 778798, 1168197, 1557596, 2336394, 3115192, 3504591, 4672788, 6230384, 7009182, 9345576, 10513773, 14018364, 18691152, 21027546, 28036728, 42055092, 56073456, 84110184, 168220368]

約数ペア:

[(1, 168220368), (2, 84110184), (3, 56073456), (4, 42055092), (6, 28036728), (8, 21027546), (9, 18691152), (12, 14018364), (16, 10513773), (18, 9345576), (24, 7009182), (27, 6230384), (36, 4672788), (48, 3504591), (54, 3115192), (72, 2336394), (108, 1557596), (144, 1168197), (216, 778798), (432, 389399)]