133740568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27361}}^1$

素因数の和:27427

約数の個数: 32

約数和(自身を含む): 275808960

約数和(自身を除く): 142068392

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 27361, 54722, 109444, 218888, 355693, 711386, 1285967, 1422772, 2571934, 2845544, 5143868, 10287736, 16717571, 33435142, 66870284, 133740568]

約数ペア:

[(1, 133740568), (2, 66870284), (4, 33435142), (8, 16717571), (13, 10287736), (26, 5143868), (47, 2845544), (52, 2571934), (94, 1422772), (104, 1285967), (188, 711386), (376, 355693), (611, 218888), (1222, 109444), (2444, 54722), (4888, 27361)]