202064478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1663}}^1$

素因数の和:1949

約数の個数: 64

約数和(自身を含む): 506068992

約数和(自身を除く): 304004514

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 263, 462, 526, 789, 1578, 1663, 1841, 2893, 3326, 3682, 4989, 5523, 5786, 8679, 9978, 11046, 11641, 17358, 18293, 20251, 23282, 34923, 36586, 40502, 54879, 60753, 69846, 109758, 121506, 128051, 256102, 384153, 437369, 768306, 874738, 1312107, 2624214, 3061583, 4811059, 6123166, 9184749, 9622118, 14433177, 18369498, 28866354, 33677413, 67354826, 101032239, 202064478]

約数ペア:

[(1, 202064478), (2, 101032239), (3, 67354826), (6, 33677413), (7, 28866354), (11, 18369498), (14, 14433177), (21, 9622118), (22, 9184749), (33, 6123166), (42, 4811059), (66, 3061583), (77, 2624214), (154, 1312107), (231, 874738), (263, 768306), (462, 437369), (526, 384153), (789, 256102), (1578, 128051), (1663, 121506), (1841, 109758), (2893, 69846), (3326, 60753), (3682, 54879), (4989, 40502), (5523, 36586), (5786, 34923), (8679, 23282), (9978, 20251), (11046, 18293), (11641, 17358)]