138908538

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 308599200

約数和(自身を除く): 169690662

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 139, 177, 278, 354, 417, 531, 834, 941, 1062, 1251, 1882, 2502, 2823, 5646, 8201, 8469, 16402, 16938, 24603, 49206, 55519, 73809, 111038, 130799, 147618, 166557, 261598, 333114, 392397, 499671, 784794, 999342, 1177191, 2354382, 7717141, 15434282, 23151423, 46302846, 69454269, 138908538]

約数ペア:

[(1, 138908538), (2, 69454269), (3, 46302846), (6, 23151423), (9, 15434282), (18, 7717141), (59, 2354382), (118, 1177191), (139, 999342), (177, 784794), (278, 499671), (354, 392397), (417, 333114), (531, 261598), (834, 166557), (941, 147618), (1062, 130799), (1251, 111038), (1882, 73809), (2502, 55519), (2823, 49206), (5646, 24603), (8201, 16938), (8469, 16402)]