161426132

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 328753152

約数和(自身を除く): 167327020

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 223, 251, 412, 446, 502, 721, 892, 1004, 1442, 1561, 1757, 2884, 3122, 3514, 6244, 7028, 22969, 25853, 45938, 51706, 55973, 91876, 103412, 111946, 160783, 180971, 223892, 321566, 361942, 391811, 643132, 723884, 783622, 1567244, 5765219, 11530438, 23060876, 40356533, 80713066, 161426132]

約数ペア:

[(1, 161426132), (2, 80713066), (4, 40356533), (7, 23060876), (14, 11530438), (28, 5765219), (103, 1567244), (206, 783622), (223, 723884), (251, 643132), (412, 391811), (446, 361942), (502, 321566), (721, 223892), (892, 180971), (1004, 160783), (1442, 111946), (1561, 103412), (1757, 91876), (2884, 55973), (3122, 51706), (3514, 45938), (6244, 25853), (7028, 22969)]