201959972

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{2221}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 358364160

約数和(自身を除く): 156404188

約数列:

[1, 2, 4, 127, 179, 254, 358, 508, 716, 2221, 4442, 8884, 22733, 45466, 90932, 282067, 397559, 564134, 795118, 1128268, 1590236, 50489993, 100979986, 201959972]

約数ペア:

[(1, 201959972), (2, 100979986), (4, 50489993), (127, 1590236), (179, 1128268), (254, 795118), (358, 564134), (508, 397559), (716, 282067), (2221, 90932), (4442, 45466), (8884, 22733)]