199418552

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 382773600

約数和(自身を除く): 183355048

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 436, 568, 872, 3221, 6442, 7739, 12884, 15478, 25768, 30956, 61912, 228691, 351089, 457382, 702178, 914764, 1404356, 1829528, 2808712, 24927319, 49854638, 99709276, 199418552]

約数ペア:

[(1, 199418552), (2, 99709276), (4, 49854638), (8, 24927319), (71, 2808712), (109, 1829528), (142, 1404356), (218, 914764), (284, 702178), (436, 457382), (568, 351089), (872, 228691), (3221, 61912), (6442, 30956), (7739, 25768), (12884, 15478)]