222714788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 418618368

約数和(自身を除く): 195903580

約数列:

[1, 2, 4, 31, 41, 62, 71, 82, 124, 142, 164, 284, 617, 1234, 1271, 2201, 2468, 2542, 2911, 4402, 5084, 5822, 8804, 11644, 19127, 25297, 38254, 43807, 50594, 76508, 87614, 90241, 101188, 175228, 180482, 360964, 784207, 1358017, 1568414, 1796087, 2716034, 3136828, 3592174, 5432068, 7184348, 55678697, 111357394, 222714788]

約数ペア:

[(1, 222714788), (2, 111357394), (4, 55678697), (31, 7184348), (41, 5432068), (62, 3592174), (71, 3136828), (82, 2716034), (124, 1796087), (142, 1568414), (164, 1358017), (284, 784207), (617, 360964), (1234, 180482), (1271, 175228), (2201, 101188), (2468, 90241), (2542, 87614), (2911, 76508), (4402, 50594), (5084, 43807), (5822, 38254), (8804, 25297), (11644, 19127)]