215048498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7417}}^1$

素因数の和:7554

約数の個数: 32

約数和(自身を含む): 391670400

約数和(自身を除く): 176621902

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 7417, 14497, 14834, 28994, 51919, 103838, 140923, 281846, 808453, 986461, 1616906, 1972922, 5659171, 11318342, 15360607, 30721214, 107524249, 215048498]

約数ペア:

[(1, 215048498), (2, 107524249), (7, 30721214), (14, 15360607), (19, 11318342), (38, 5659171), (109, 1972922), (133, 1616906), (218, 986461), (266, 808453), (763, 281846), (1526, 140923), (2071, 103838), (4142, 51919), (7417, 28994), (14497, 14834)]