202750988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{823}}^1$

素因数の和:1358

約数の個数: 36

約数和(自身を含む): 391243440

約数和(自身を除く): 188492452

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 509, 823, 1018, 1646, 2036, 3292, 5599, 9053, 11198, 18106, 22396, 36212, 61589, 99583, 123178, 199166, 246356, 398332, 418907, 837814, 1675628, 4607977, 9215954, 18431908, 50687747, 101375494, 202750988]

約数ペア:

[(1, 202750988), (2, 101375494), (4, 50687747), (11, 18431908), (22, 9215954), (44, 4607977), (121, 1675628), (242, 837814), (484, 418907), (509, 398332), (823, 246356), (1018, 199166), (1646, 123178), (2036, 99583), (3292, 61589), (5599, 36212), (9053, 22396), (11198, 18106)]