205121574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1579}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 508734720

約数和(自身を除く): 303613146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1031, 1579, 2062, 3093, 3158, 4737, 6186, 7217, 9279, 9474, 11053, 14211, 14434, 18558, 21651, 22106, 28422, 33159, 43302, 64953, 66318, 99477, 129906, 198954, 1627949, 3255898, 4883847, 9767694, 11395643, 14651541, 22791286, 29303082, 34186929, 68373858, 102560787, 205121574]

約数ペア:

[(1, 205121574), (2, 102560787), (3, 68373858), (6, 34186929), (7, 29303082), (9, 22791286), (14, 14651541), (18, 11395643), (21, 9767694), (42, 4883847), (63, 3255898), (126, 1627949), (1031, 198954), (1579, 129906), (2062, 99477), (3093, 66318), (3158, 64953), (4737, 43302), (6186, 33159), (7217, 28422), (9279, 22106), (9474, 21651), (11053, 18558), (14211, 14434)]