189174028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 370427904

約数和(自身を除く): 181253876

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 172, 527, 731, 1054, 1333, 1462, 2087, 2108, 2666, 2924, 4174, 5332, 8348, 22661, 35479, 45322, 64697, 70958, 89741, 90644, 129394, 141916, 179482, 258788, 358964, 1099849, 1525597, 2199698, 2781971, 3051194, 4399396, 5563942, 6102388, 11127884, 47293507, 94587014, 189174028]

約数ペア:

[(1, 189174028), (2, 94587014), (4, 47293507), (17, 11127884), (31, 6102388), (34, 5563942), (43, 4399396), (62, 3051194), (68, 2781971), (86, 2199698), (124, 1525597), (172, 1099849), (527, 358964), (731, 258788), (1054, 179482), (1333, 141916), (1462, 129394), (2087, 90644), (2108, 89741), (2666, 70958), (2924, 64697), (4174, 45322), (5332, 35479), (8348, 22661)]