208336518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7879}}^1$

素因数の和:8013

約数の個数: 48

約数和(自身を含む): 490482720

約数和(自身を除く): 282146202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 7879, 8814, 13221, 15758, 23637, 26442, 47274, 70911, 102427, 141822, 204854, 307281, 614562, 890327, 921843, 1780654, 1843686, 2670981, 5341962, 8012943, 11574251, 16025886, 23148502, 34722753, 69445506, 104168259, 208336518]

約数ペア:

[(1, 208336518), (2, 104168259), (3, 69445506), (6, 34722753), (9, 23148502), (13, 16025886), (18, 11574251), (26, 8012943), (39, 5341962), (78, 2670981), (113, 1843686), (117, 1780654), (226, 921843), (234, 890327), (339, 614562), (678, 307281), (1017, 204854), (1469, 141822), (2034, 102427), (2938, 70911), (4407, 47274), (7879, 26442), (8814, 23637), (13221, 15758)]