172637276

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{30983}}^1$

素因数の和:31193

約数の個数: 24

約数和(自身を含む): 347020800

約数和(自身を除く): 174383524

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 30983, 61966, 123932, 216881, 433762, 867524, 6165617, 12331234, 24662468, 43159319, 86318638, 172637276]

約数ペア:

[(1, 172637276), (2, 86318638), (4, 43159319), (7, 24662468), (14, 12331234), (28, 6165617), (199, 867524), (398, 433762), (796, 216881), (1393, 123932), (2786, 61966), (5572, 30983)]