200019238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{25147}}^1$

素因数の和:25287

約数の個数: 16

約数和(自身を含む): 310527504

約数和(自身を除く): 110508266

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 25147, 50294, 1031027, 2062054, 2439259, 4878518, 100009619, 200019238]

約数ペア:

[(1, 200019238), (2, 100009619), (41, 4878518), (82, 2439259), (97, 2062054), (194, 1031027), (3977, 50294), (7954, 25147)]