204465716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1999}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 442176000

約数和(自身を除く): 237710284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 1124, 1967, 1999, 3653, 3934, 3998, 7306, 7868, 7996, 13993, 14612, 25571, 25987, 27986, 51142, 51974, 55972, 102284, 103948, 181909, 363818, 561719, 727636, 1123438, 2246876, 3932033, 7302347, 7864066, 14604694, 15728132, 29209388, 51116429, 102232858, 204465716]

約数ペア:

[(1, 204465716), (2, 102232858), (4, 51116429), (7, 29209388), (13, 15728132), (14, 14604694), (26, 7864066), (28, 7302347), (52, 3932033), (91, 2246876), (182, 1123438), (281, 727636), (364, 561719), (562, 363818), (1124, 181909), (1967, 103948), (1999, 102284), (3653, 55972), (3934, 51974), (3998, 51142), (7306, 27986), (7868, 25987), (7996, 25571), (13993, 14612)]