206746956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4415

約数の個数: 72

約数和(自身を含む): 568407840

約数和(自身を除く): 361660884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1854, 2678, 3708, 4017, 4289, 5356, 8034, 8578, 12051, 12867, 16068, 17156, 24102, 25734, 38601, 48204, 51468, 55757, 77202, 111514, 154404, 167271, 223028, 334542, 441767, 501813, 669084, 883534, 1003626, 1325301, 1767068, 2007252, 2650602, 3975903, 5301204, 5742971, 7951806, 11485942, 15903612, 17228913, 22971884, 34457826, 51686739, 68915652, 103373478, 206746956]

約数ペア:

[(1, 206746956), (2, 103373478), (3, 68915652), (4, 51686739), (6, 34457826), (9, 22971884), (12, 17228913), (13, 15903612), (18, 11485942), (26, 7951806), (36, 5742971), (39, 5301204), (52, 3975903), (78, 2650602), (103, 2007252), (117, 1767068), (156, 1325301), (206, 1003626), (234, 883534), (309, 669084), (412, 501813), (468, 441767), (618, 334542), (927, 223028), (1236, 167271), (1339, 154404), (1854, 111514), (2678, 77202), (3708, 55757), (4017, 51468), (4289, 48204), (5356, 38601), (8034, 25734), (8578, 24102), (12051, 17156), (12867, 16068)]