203493268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5179}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 417715200

約数和(自身を除く): 214221932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 836, 893, 1034, 1786, 2068, 3572, 5179, 9823, 10358, 19646, 20716, 39292, 56969, 98401, 113938, 196802, 227876, 243413, 393604, 486826, 973652, 1082411, 2164822, 2677543, 4329644, 4624847, 5355086, 9249694, 10710172, 18499388, 50873317, 101746634, 203493268]

約数ペア:

[(1, 203493268), (2, 101746634), (4, 50873317), (11, 18499388), (19, 10710172), (22, 9249694), (38, 5355086), (44, 4624847), (47, 4329644), (76, 2677543), (94, 2164822), (188, 1082411), (209, 973652), (418, 486826), (517, 393604), (836, 243413), (893, 227876), (1034, 196802), (1786, 113938), (2068, 98401), (3572, 56969), (5179, 39292), (9823, 20716), (10358, 19646)]