138520382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69191}}^1$

素因数の和:69224

約数の個数: 32

約数和(自身を含む): 278982144

約数和(自身を除く): 140461762

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 69191, 138382, 484337, 761101, 899483, 968674, 1522202, 1798966, 5327707, 6296381, 9894313, 10655414, 12592762, 19788626, 69260191, 138520382]

約数ペア:

[(1, 138520382), (2, 69260191), (7, 19788626), (11, 12592762), (13, 10655414), (14, 9894313), (22, 6296381), (26, 5327707), (77, 1798966), (91, 1522202), (143, 968674), (154, 899483), (182, 761101), (286, 484337), (1001, 138382), (2002, 69191)]