128848874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22613}}^1$

素因数の和:22670

約数の個数: 32

約数和(自身を含む): 247487616

約数和(自身を除く): 118638742

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 22613, 45226, 158291, 248743, 316582, 497486, 836681, 1673362, 1741201, 3482402, 5856767, 9203491, 11713534, 18406982, 64424437, 128848874]

約数ペア:

[(1, 128848874), (2, 64424437), (7, 18406982), (11, 11713534), (14, 9203491), (22, 5856767), (37, 3482402), (74, 1741201), (77, 1673362), (154, 836681), (259, 497486), (407, 316582), (518, 248743), (814, 158291), (2849, 45226), (5698, 22613)]