201438868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1624507}}^1$

素因数の和:1624542

約数の個数: 12

約数和(自身を含む): 363889792

約数和(自身を除く): 162450924

約数列:

[1, 2, 4, 31, 62, 124, 1624507, 3249014, 6498028, 50359717, 100719434, 201438868]

約数ペア:

[(1, 201438868), (2, 100719434), (4, 50359717), (31, 6498028), (62, 3249014), (124, 1624507)]