156805866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1801}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 389059008

約数和(自身を除く): 232253142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691, 1382, 1801, 2073, 3602, 4146, 4837, 5403, 6219, 9674, 10806, 12438, 12607, 14511, 16209, 25214, 29022, 32418, 37821, 43533, 75642, 87066, 113463, 226926, 1244491, 2488982, 3733473, 7466946, 8711437, 11200419, 17422874, 22400838, 26134311, 52268622, 78402933, 156805866]

約数ペア:

[(1, 156805866), (2, 78402933), (3, 52268622), (6, 26134311), (7, 22400838), (9, 17422874), (14, 11200419), (18, 8711437), (21, 7466946), (42, 3733473), (63, 2488982), (126, 1244491), (691, 226926), (1382, 113463), (1801, 87066), (2073, 75642), (3602, 43533), (4146, 37821), (4837, 32418), (5403, 29022), (6219, 25214), (9674, 16209), (10806, 14511), (12438, 12607)]