201999596

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^2$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 371439936

約数和(自身を除く): 169440340

約数列:

[1, 2, 4, 31, 62, 101, 124, 127, 202, 254, 404, 508, 3131, 3937, 6262, 7874, 12524, 12827, 15748, 16129, 25654, 32258, 51308, 64516, 397637, 499999, 795274, 999998, 1590548, 1629029, 1999996, 3258058, 6516116, 50499899, 100999798, 201999596]

約数ペア:

[(1, 201999596), (2, 100999798), (4, 50499899), (31, 6516116), (62, 3258058), (101, 1999996), (124, 1629029), (127, 1590548), (202, 999998), (254, 795274), (404, 499999), (508, 397637), (3131, 64516), (3937, 51308), (6262, 32258), (7874, 25654), (12524, 16129), (12827, 15748)]