229709986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 401163840

約数和(自身を除く): 171453854

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 263, 319, 407, 526, 638, 814, 1073, 1369, 2146, 2738, 2893, 5786, 7627, 9731, 11803, 15059, 15254, 19462, 23606, 30118, 39701, 79402, 83897, 107041, 167794, 214082, 282199, 360047, 436711, 564398, 720094, 873422, 3104189, 3960517, 6208378, 7921034, 10441363, 20882726, 114854993, 229709986]

約数ペア:

[(1, 229709986), (2, 114854993), (11, 20882726), (22, 10441363), (29, 7921034), (37, 6208378), (58, 3960517), (74, 3104189), (263, 873422), (319, 720094), (407, 564398), (526, 436711), (638, 360047), (814, 282199), (1073, 214082), (1369, 167794), (2146, 107041), (2738, 83897), (2893, 79402), (5786, 39701), (7627, 30118), (9731, 23606), (11803, 19462), (15059, 15254)]