207887966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2293}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 367663968

約数和(自身を除く): 159776002

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 2293, 3487, 4121, 4586, 6974, 8242, 25223, 29809, 45331, 50446, 59618, 90662, 327899, 655798, 726881, 1453762, 7995691, 9449453, 15991382, 18898906, 103943983, 207887966]

約数ペア:

[(1, 207887966), (2, 103943983), (11, 18898906), (13, 15991382), (22, 9449453), (26, 7995691), (143, 1453762), (286, 726881), (317, 655798), (634, 327899), (2293, 90662), (3487, 59618), (4121, 50446), (4586, 45331), (6974, 29809), (8242, 25223)]