201050456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3229}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 387987600

約数和(自身を除く): 186937144

約数列:

[1, 2, 4, 8, 43, 86, 172, 181, 344, 362, 724, 1448, 3229, 6458, 7783, 12916, 15566, 25832, 31132, 62264, 138847, 277694, 555388, 584449, 1110776, 1168898, 2337796, 4675592, 25131307, 50262614, 100525228, 201050456]

約数ペア:

[(1, 201050456), (2, 100525228), (4, 50262614), (8, 25131307), (43, 4675592), (86, 2337796), (172, 1168898), (181, 1110776), (344, 584449), (362, 555388), (724, 277694), (1448, 138847), (3229, 62264), (6458, 31132), (7783, 25832), (12916, 15566)]