194683454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3851}}^1$

素因数の和:4040

約数の個数: 32

約数和(自身を含む): 350562816

約数和(自身を除く): 155879362

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 2198, 3611, 3851, 7222, 7702, 25277, 26957, 50554, 53914, 88573, 177146, 604607, 620011, 1209214, 1240022, 4232249, 8464498, 13905961, 27811922, 97341727, 194683454]

約数ペア:

[(1, 194683454), (2, 97341727), (7, 27811922), (14, 13905961), (23, 8464498), (46, 4232249), (157, 1240022), (161, 1209214), (314, 620011), (322, 604607), (1099, 177146), (2198, 88573), (3611, 53914), (3851, 50554), (7222, 26957), (7702, 25277)]