149854510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8293}}^1$

素因数の和:8452

約数の個数: 32

約数和(自身を含む): 292612320

約数和(自身を除く): 142757810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 8293, 9035, 16586, 18070, 41465, 82930, 107809, 215618, 539045, 1078090, 1152727, 2305454, 5763635, 11527270, 14985451, 29970902, 74927255, 149854510]

約数ペア:

[(1, 149854510), (2, 74927255), (5, 29970902), (10, 14985451), (13, 11527270), (26, 5763635), (65, 2305454), (130, 1152727), (139, 1078090), (278, 539045), (695, 215618), (1390, 107809), (1807, 82930), (3614, 41465), (8293, 18070), (9035, 16586)]