208022932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{65581}}^1$

素因数の和:65659

約数の個数: 24

約数和(自身を含む): 398476232

約数和(自身を除く): 190453300

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 65581, 131162, 262324, 852553, 1705106, 3410212, 4000441, 8000882, 16001764, 52005733, 104011466, 208022932]

約数ペア:

[(1, 208022932), (2, 104011466), (4, 52005733), (13, 16001764), (26, 8000882), (52, 4000441), (61, 3410212), (122, 1705106), (244, 852553), (793, 262324), (1586, 131162), (3172, 65581)]