181515034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 295280640

約数和(自身を除く): 113765606

約数列:

[1, 2, 23, 46, 47, 59, 94, 118, 1081, 1357, 1423, 2162, 2714, 2773, 2846, 5546, 32729, 63779, 65458, 66881, 83957, 127558, 133762, 167914, 1538263, 1931011, 3076526, 3862022, 3945979, 7891958, 90757517, 181515034]

約数ペア:

[(1, 181515034), (2, 90757517), (23, 7891958), (46, 3945979), (47, 3862022), (59, 3076526), (94, 1931011), (118, 1538263), (1081, 167914), (1357, 133762), (1423, 127558), (2162, 83957), (2714, 66881), (2773, 65458), (2846, 63779), (5546, 32729)]