207970072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{838589}}^1$

素因数の和:838626

約数の個数: 16

約数和(自身を含む): 402523200

約数和(自身を除く): 194553128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 838589, 1677178, 3354356, 6708712, 25996259, 51992518, 103985036, 207970072]

約数ペア:

[(1, 207970072), (2, 103985036), (4, 51992518), (8, 25996259), (31, 6708712), (62, 3354356), (124, 1677178), (248, 838589)]