166684908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7687}}^1$

素因数の和:7846

約数の個数: 48

約数和(自身を含む): 421917440

約数和(自身を除く): 255232532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 7687, 10842, 15374, 21684, 23061, 30748, 46122, 92244, 99931, 199862, 299793, 399724, 599586, 1068493, 1199172, 2136986, 3205479, 4273972, 6410958, 12821916, 13890409, 27780818, 41671227, 55561636, 83342454, 166684908]

約数ペア:

[(1, 166684908), (2, 83342454), (3, 55561636), (4, 41671227), (6, 27780818), (12, 13890409), (13, 12821916), (26, 6410958), (39, 4273972), (52, 3205479), (78, 2136986), (139, 1199172), (156, 1068493), (278, 599586), (417, 399724), (556, 299793), (834, 199862), (1668, 99931), (1807, 92244), (3614, 46122), (5421, 30748), (7228, 23061), (7687, 21684), (10842, 15374)]