208399308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{102761}}^1$

素因数の和:102794

約数の個数: 36

約数和(自身を含む): 526552488

約数和(自身を除く): 318153180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 102761, 205522, 308283, 411044, 616566, 1233132, 1335893, 2671786, 4007679, 5343572, 8015358, 16030716, 17366609, 34733218, 52099827, 69466436, 104199654, 208399308]

約数ペア:

[(1, 208399308), (2, 104199654), (3, 69466436), (4, 52099827), (6, 34733218), (12, 17366609), (13, 16030716), (26, 8015358), (39, 5343572), (52, 4007679), (78, 2671786), (156, 1335893), (169, 1233132), (338, 616566), (507, 411044), (676, 308283), (1014, 205522), (2028, 102761)]