156502602

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 346731840

約数和(自身を除く): 190229238

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 639, 834, 881, 1251, 1278, 1762, 2502, 2643, 5286, 7929, 9869, 15858, 19738, 29607, 59214, 62551, 88821, 122459, 125102, 177642, 187653, 244918, 367377, 375306, 562959, 734754, 1102131, 1125918, 2204262, 8694589, 17389178, 26083767, 52167534, 78251301, 156502602]

約数ペア:

[(1, 156502602), (2, 78251301), (3, 52167534), (6, 26083767), (9, 17389178), (18, 8694589), (71, 2204262), (139, 1125918), (142, 1102131), (213, 734754), (278, 562959), (417, 375306), (426, 367377), (639, 244918), (834, 187653), (881, 177642), (1251, 125102), (1278, 122459), (1762, 88821), (2502, 62551), (2643, 59214), (5286, 29607), (7929, 19738), (9869, 15858)]