199465936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{542027}}^1$

素因数の和:542058

約数の個数: 20

約数和(自身を含む): 403268832

約数和(自身を除く): 203802896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 542027, 1084054, 2168108, 4336216, 8672432, 12466621, 24933242, 49866484, 99732968, 199465936]

約数ペア:

[(1, 199465936), (2, 99732968), (4, 49866484), (8, 24933242), (16, 12466621), (23, 8672432), (46, 4336216), (92, 2168108), (184, 1084054), (368, 542027)]