139211644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 287884800

約数和(自身を除く): 148673156

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 572, 796, 1223, 2189, 2446, 2587, 4378, 4892, 5174, 8756, 10348, 13453, 15899, 26906, 28457, 31798, 53812, 56914, 63596, 113828, 174889, 243377, 349778, 486754, 699556, 973508, 2677147, 3163901, 5354294, 6327802, 10708588, 12655604, 34802911, 69605822, 139211644]

約数ペア:

[(1, 139211644), (2, 69605822), (4, 34802911), (11, 12655604), (13, 10708588), (22, 6327802), (26, 5354294), (44, 3163901), (52, 2677147), (143, 973508), (199, 699556), (286, 486754), (398, 349778), (572, 243377), (796, 174889), (1223, 113828), (2189, 63596), (2446, 56914), (2587, 53812), (4378, 31798), (4892, 28457), (5174, 26906), (8756, 15899), (10348, 13453)]