120400154

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{72269}}^1$

素因数の和:72302

約数の個数: 24

約数和(自身を含む): 222447060

約数和(自身を除く): 102046906

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 72269, 144538, 505883, 1011766, 1228573, 2457146, 3541181, 7082362, 8600011, 17200022, 60200077, 120400154]

約数ペア:

[(1, 120400154), (2, 60200077), (7, 17200022), (14, 8600011), (17, 7082362), (34, 3541181), (49, 2457146), (98, 1228573), (119, 1011766), (238, 505883), (833, 144538), (1666, 72269)]