199985478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{432869}}^1$

素因数の和:432892

約数の個数: 32

約数和(自身を含む): 498666240

約数和(自身を除く): 298680762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 432869, 865738, 1298607, 2597214, 3030083, 4761559, 6060166, 9090249, 9523118, 14284677, 18180498, 28569354, 33330913, 66661826, 99992739, 199985478]

約数ペア:

[(1, 199985478), (2, 99992739), (3, 66661826), (6, 33330913), (7, 28569354), (11, 18180498), (14, 14284677), (21, 9523118), (22, 9090249), (33, 6060166), (42, 4761559), (66, 3030083), (77, 2597214), (154, 1298607), (231, 865738), (462, 432869)]