209581476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70709}}^1$

素因数の和:70748

約数の個数: 48

約数和(自身を含む): 554366400

約数和(自身を除く): 344784924

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 70709, 141418, 212127, 282836, 424254, 848508, 919217, 1343471, 1838434, 2686942, 2757651, 3676868, 4030413, 5373884, 5515302, 8060826, 11030604, 16121652, 17465123, 34930246, 52395369, 69860492, 104790738, 209581476]

約数ペア:

[(1, 209581476), (2, 104790738), (3, 69860492), (4, 52395369), (6, 34930246), (12, 17465123), (13, 16121652), (19, 11030604), (26, 8060826), (38, 5515302), (39, 5373884), (52, 4030413), (57, 3676868), (76, 2757651), (78, 2686942), (114, 1838434), (156, 1343471), (228, 919217), (247, 848508), (494, 424254), (741, 282836), (988, 212127), (1482, 141418), (2964, 70709)]