188870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 396576

約数和(自身を除く): 207706

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 101, 110, 170, 187, 202, 374, 505, 935, 1010, 1111, 1717, 1870, 2222, 3434, 5555, 8585, 11110, 17170, 18887, 37774, 94435, 188870]

約数ペア:

[(1, 188870), (2, 94435), (5, 37774), (10, 18887), (11, 17170), (17, 11110), (22, 8585), (34, 5555), (55, 3434), (85, 2222), (101, 1870), (110, 1717), (170, 1111), (187, 1010), (202, 935), (374, 505)]