156940379528

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{811}}^1\times {\mathrm{25171}}^1$

素因数の和:26050

約数の個数: 48

約数和(自身を含む): 304448795280

約数和(自身を除く): 147508415752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 811, 961, 1622, 1922, 3244, 3844, 6488, 7688, 25141, 25171, 50282, 50342, 100564, 100684, 201128, 201368, 779371, 780301, 1558742, 1560602, 3117484, 3121204, 6234968, 6242408, 20413681, 24189331, 40827362, 48378662, 81654724, 96757324, 163309448, 193514648, 632824111, 1265648222, 2531296444, 5062592888, 19617547441, 39235094882, 78470189764, 156940379528]

約数ペア:

[(1, 156940379528), (2, 78470189764), (4, 39235094882), (8, 19617547441), (31, 5062592888), (62, 2531296444), (124, 1265648222), (248, 632824111), (811, 193514648), (961, 163309448), (1622, 96757324), (1922, 81654724), (3244, 48378662), (3844, 40827362), (6488, 24189331), (7688, 20413681), (25141, 6242408), (25171, 6234968), (50282, 3121204), (50342, 3117484), (100564, 1560602), (100684, 1558742), (201128, 780301), (201368, 779371)]