202012818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{209123}}^1$

素因数の和:209158

約数の個数: 32

約数和(自身を含む): 481821696

約数和(自身を除く): 279808878

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 209123, 418246, 627369, 1254738, 1463861, 2927722, 4391583, 4809829, 8783166, 9619658, 14429487, 28858974, 33668803, 67337606, 101006409, 202012818]

約数ペア:

[(1, 202012818), (2, 101006409), (3, 67337606), (6, 33668803), (7, 28858974), (14, 14429487), (21, 9619658), (23, 8783166), (42, 4809829), (46, 4391583), (69, 2927722), (138, 1463861), (161, 1254738), (322, 627369), (483, 418246), (966, 209123)]