168067790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{138899}}^1$

素因数の和:138928

約数の個数: 24

約数和(自身を含む): 332526600

約数和(自身を除く): 164458810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 138899, 277798, 694495, 1388990, 1527889, 3055778, 7639445, 15278890, 16806779, 33613558, 84033895, 168067790]

約数ペア:

[(1, 168067790), (2, 84033895), (5, 33613558), (10, 16806779), (11, 15278890), (22, 7639445), (55, 3055778), (110, 1527889), (121, 1388990), (242, 694495), (605, 277798), (1210, 138899)]