157271478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41149}}^1$

素因数の和:41181

約数の個数: 48

約数和(自身を含む): 394052400

約数和(自身を除く): 236780922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 41149, 82298, 123447, 246894, 288043, 534937, 576086, 864129, 1069874, 1604811, 1728258, 2016301, 3209622, 3744559, 4032602, 6048903, 7489118, 11233677, 12097806, 22467354, 26211913, 52423826, 78635739, 157271478]

約数ペア:

[(1, 157271478), (2, 78635739), (3, 52423826), (6, 26211913), (7, 22467354), (13, 12097806), (14, 11233677), (21, 7489118), (26, 6048903), (39, 4032602), (42, 3744559), (49, 3209622), (78, 2016301), (91, 1728258), (98, 1604811), (147, 1069874), (182, 864129), (273, 576086), (294, 534937), (546, 288043), (637, 246894), (1274, 123447), (1911, 82298), (3822, 41149)]