121903838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1993}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 222243264

約数和(自身を除く): 100339426

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1799, 1993, 3598, 3986, 4369, 8738, 13951, 27902, 30583, 33881, 61166, 67762, 237167, 474334, 512201, 1024402, 3585407, 7170814, 8707417, 17414834, 60951919, 121903838]

約数ペア:

[(1, 121903838), (2, 60951919), (7, 17414834), (14, 8707417), (17, 7170814), (34, 3585407), (119, 1024402), (238, 512201), (257, 474334), (514, 237167), (1799, 67762), (1993, 61166), (3598, 33881), (3986, 30583), (4369, 27902), (8738, 13951)]