155118931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 186126336

約数和(自身を除く): 31007405

約数列:

[1, 11, 17, 43, 101, 187, 191, 473, 731, 1111, 1717, 2101, 3247, 4343, 8041, 8213, 18887, 19291, 35717, 47773, 73831, 90343, 139621, 212201, 327947, 812141, 829513, 1535831, 3607417, 9124643, 14101721, 155118931]

約数ペア:

[(1, 155118931), (11, 14101721), (17, 9124643), (43, 3607417), (101, 1535831), (187, 829513), (191, 812141), (473, 327947), (731, 212201), (1111, 139621), (1717, 90343), (2101, 73831), (3247, 47773), (4343, 35717), (8041, 19291), (8213, 18887)]