199487234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{100853}}^1$

素因数の和:100921

約数の個数: 16

約数和(自身を含む): 319505472

約数和(自身を除く): 120018238

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 100853, 201706, 2319619, 4336679, 4639238, 8673358, 99743617, 199487234]

約数ペア:

[(1, 199487234), (2, 99743617), (23, 8673358), (43, 4639238), (46, 4336679), (86, 2319619), (989, 201706), (1978, 100853)]