189873740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58967}}^1$

素因数の和:59006

約数の個数: 48

約数和(自身を含む): 475517952

約数和(自身を除く): 285644212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 58967, 117934, 235868, 294835, 412769, 589670, 825538, 1179340, 1356241, 1651076, 2063845, 2712482, 4127690, 5424964, 6781205, 8255380, 9493687, 13562410, 18987374, 27124820, 37974748, 47468435, 94936870, 189873740]

約数ペア:

[(1, 189873740), (2, 94936870), (4, 47468435), (5, 37974748), (7, 27124820), (10, 18987374), (14, 13562410), (20, 9493687), (23, 8255380), (28, 6781205), (35, 5424964), (46, 4127690), (70, 2712482), (92, 2063845), (115, 1651076), (140, 1356241), (161, 1179340), (230, 825538), (322, 589670), (460, 412769), (644, 294835), (805, 235868), (1610, 117934), (3220, 58967)]