163656304

素因数分解:

$2^4\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4211}}^1$

素因数の和:4573

約数の個数: 40

約数和(自身を含む): 363512448

約数和(自身を除く): 199856144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347, 694, 1388, 2429, 2776, 4211, 4858, 5552, 8422, 9716, 16844, 19432, 29477, 33688, 38864, 58954, 67376, 117908, 235816, 471632, 1461217, 2922434, 5844868, 10228519, 11689736, 20457038, 23379472, 40914076, 81828152, 163656304]

約数ペア:

[(1, 163656304), (2, 81828152), (4, 40914076), (7, 23379472), (8, 20457038), (14, 11689736), (16, 10228519), (28, 5844868), (56, 2922434), (112, 1461217), (347, 471632), (694, 235816), (1388, 117908), (2429, 67376), (2776, 58954), (4211, 38864), (4858, 33688), (5552, 29477), (8422, 19432), (9716, 16844)]