168320570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{90011}}^1$

素因数の和:90046

約数の個数: 32

約数和(自身を含む): 349966656

約数和(自身を除く): 181646086

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 90011, 180022, 450055, 900110, 990121, 1530187, 1980242, 3060374, 4950605, 7650935, 9901210, 15301870, 16832057, 33664114, 84160285, 168320570]

約数ペア:

[(1, 168320570), (2, 84160285), (5, 33664114), (10, 16832057), (11, 15301870), (17, 9901210), (22, 7650935), (34, 4950605), (55, 3060374), (85, 1980242), (110, 1530187), (170, 990121), (187, 900110), (374, 450055), (935, 180022), (1870, 90011)]