217794273872

素因数分解:

$2^4\times 7^1\times {\mathrm{17923}}^1\times {\mathrm{108497}}^1$

素因数の和:126435

約数の個数: 40

約数和(自身を含む): 482290101696

約数和(自身を除く): 264495827824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17923, 35846, 71692, 108497, 125461, 143384, 216994, 250922, 286768, 433988, 501844, 759479, 867976, 1003688, 1518958, 1735952, 2007376, 3037916, 6075832, 12151664, 1944591731, 3889183462, 7778366924, 13612142117, 15556733848, 27224284234, 31113467696, 54448568468, 108897136936, 217794273872]

約数ペア:

[(1, 217794273872), (2, 108897136936), (4, 54448568468), (7, 31113467696), (8, 27224284234), (14, 15556733848), (16, 13612142117), (28, 7778366924), (56, 3889183462), (112, 1944591731), (17923, 12151664), (35846, 6075832), (71692, 3037916), (108497, 2007376), (125461, 1735952), (143384, 1518958), (216994, 1003688), (250922, 867976), (286768, 759479), (433988, 501844)]