208897716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{561553}}^1$

素因数の和:561591

約数の個数: 24

約数和(自身を含む): 503152384

約数和(自身を除く): 294254668

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 561553, 1123106, 1684659, 2246212, 3369318, 6738636, 17408143, 34816286, 52224429, 69632572, 104448858, 208897716]

約数ペア:

[(1, 208897716), (2, 104448858), (3, 69632572), (4, 52224429), (6, 34816286), (12, 17408143), (31, 6738636), (62, 3369318), (93, 2246212), (124, 1684659), (186, 1123106), (372, 561553)]