138386356758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{172973}}^1$

素因数の和:173270

約数の個数: 72

約数和(自身を含む): 325912075632

約数和(自身を除く): 187525718874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 263, 338, 507, 526, 789, 1014, 1521, 1578, 2367, 3042, 3419, 4734, 6838, 10257, 20514, 30771, 44447, 61542, 88894, 133341, 172973, 266682, 345946, 400023, 518919, 800046, 1037838, 1556757, 2248649, 3113514, 4497298, 6745947, 13491894, 20237841, 29232437, 40475682, 45491899, 58464874, 87697311, 90983798, 136475697, 175394622, 263091933, 272951394, 409427091, 526183866, 591394687, 818854182, 1182789374, 1774184061, 3548368122, 5322552183, 7688130931, 10645104366, 15376261862, 23064392793, 46128785586, 69193178379, 138386356758]

約数ペア:

[(1, 138386356758), (2, 69193178379), (3, 46128785586), (6, 23064392793), (9, 15376261862), (13, 10645104366), (18, 7688130931), (26, 5322552183), (39, 3548368122), (78, 1774184061), (117, 1182789374), (169, 818854182), (234, 591394687), (263, 526183866), (338, 409427091), (507, 272951394), (526, 263091933), (789, 175394622), (1014, 136475697), (1521, 90983798), (1578, 87697311), (2367, 58464874), (3042, 45491899), (3419, 40475682), (4734, 29232437), (6838, 20237841), (10257, 13491894), (20514, 6745947), (30771, 4497298), (44447, 3113514), (61542, 2248649), (88894, 1556757), (133341, 1037838), (172973, 800046), (266682, 518919), (345946, 400023)]