201771214

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{4969}}^1$

素因数の和:5307

約数の個数: 16

約数和(自身を含む): 307742400

約数和(自身を除く): 105971186

約数列:

[1, 2, 79, 158, 257, 514, 4969, 9938, 20303, 40606, 392551, 785102, 1277033, 2554066, 100885607, 201771214]

約数ペア:

[(1, 201771214), (2, 100885607), (79, 2554066), (158, 1277033), (257, 785102), (514, 392551), (4969, 40606), (9938, 20303)]