188038011

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3929}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 298805760

約数和(自身を除く): 110767749

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 2279, 3929, 6837, 11787, 15953, 27503, 47859, 82509, 168947, 208237, 506841, 624711, 1182629, 1457659, 3547887, 4372977, 8954191, 26862573, 62679337, 188038011]

約数ペア:

[(1, 188038011), (3, 62679337), (7, 26862573), (21, 8954191), (43, 4372977), (53, 3547887), (129, 1457659), (159, 1182629), (301, 624711), (371, 506841), (903, 208237), (1113, 168947), (2279, 82509), (3929, 47859), (6837, 27503), (11787, 15953)]