156938826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 351599616

約数和(自身を除く): 194660790

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 107, 142, 213, 214, 313, 321, 426, 626, 642, 781, 939, 1177, 1562, 1878, 2343, 2354, 3443, 3531, 4686, 6886, 7062, 7597, 10329, 15194, 20658, 22223, 22791, 33491, 44446, 45582, 66669, 66982, 83567, 100473, 133338, 167134, 200946, 244453, 250701, 368401, 488906, 501402, 733359, 736802, 1105203, 1466718, 2210406, 2377861, 4755722, 7133583, 14267166, 26156471, 52312942, 78469413, 156938826]

約数ペア:

[(1, 156938826), (2, 78469413), (3, 52312942), (6, 26156471), (11, 14267166), (22, 7133583), (33, 4755722), (66, 2377861), (71, 2210406), (107, 1466718), (142, 1105203), (213, 736802), (214, 733359), (313, 501402), (321, 488906), (426, 368401), (626, 250701), (642, 244453), (781, 200946), (939, 167134), (1177, 133338), (1562, 100473), (1878, 83567), (2343, 66982), (2354, 66669), (3443, 45582), (3531, 44446), (4686, 33491), (6886, 22791), (7062, 22223), (7597, 20658), (10329, 15194)]