131182884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{520567}}^1$

素因数の和:520584

約数の個数: 36

約数和(自身を含む): 378973504

約数和(自身を除く): 247790620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 520567, 1041134, 1561701, 2082268, 3123402, 3643969, 4685103, 6246804, 7287938, 9370206, 10931907, 14575876, 18740412, 21863814, 32795721, 43727628, 65591442, 131182884]

約数ペア:

[(1, 131182884), (2, 65591442), (3, 43727628), (4, 32795721), (6, 21863814), (7, 18740412), (9, 14575876), (12, 10931907), (14, 9370206), (18, 7287938), (21, 6246804), (28, 4685103), (36, 3643969), (42, 3123402), (63, 2082268), (84, 1561701), (126, 1041134), (252, 520567)]