201531868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1625257}}^1$

素因数の和:1625292

約数の個数: 12

約数和(自身を含む): 364057792

約数和(自身を除く): 162525924

約数列:

[1, 2, 4, 31, 62, 124, 1625257, 3250514, 6501028, 50382967, 100765934, 201531868]

約数ペア:

[(1, 201531868), (2, 100765934), (4, 50382967), (31, 6501028), (62, 3250514), (124, 1625257)]