201220132784

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{9448729}}^1$

素因数の和:9448770

約数の個数: 40

約数和(自身を含む): 428821162320

約数和(自身を除く): 227601029536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 10648, 21296, 9448729, 18897458, 37794916, 75589832, 103936019, 151179664, 207872038, 415744076, 831488152, 1143296209, 1662976304, 2286592418, 4573184836, 9146369672, 12576258299, 18292739344, 25152516598, 50305033196, 100610066392, 201220132784]

約数ペア:

[(1, 201220132784), (2, 100610066392), (4, 50305033196), (8, 25152516598), (11, 18292739344), (16, 12576258299), (22, 9146369672), (44, 4573184836), (88, 2286592418), (121, 1662976304), (176, 1143296209), (242, 831488152), (484, 415744076), (968, 207872038), (1331, 151179664), (1936, 103936019), (2662, 75589832), (5324, 37794916), (10648, 18897458), (21296, 9448729)]