156936478517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{267833}}^1$

素因数の和:268037

約数の個数: 32

約数和(自身を含む): 198702830592

約数和(自身を除く): 41766352075

約数列:

[1, 7, 13, 47, 91, 137, 329, 611, 959, 1781, 4277, 6439, 12467, 45073, 83707, 267833, 585949, 1874831, 3481829, 12588151, 24372803, 36693121, 88117057, 163645963, 256851847, 477010573, 1145521741, 1724576687, 3339074011, 12072036809, 22419496931, 156936478517]

約数ペア:

[(1, 156936478517), (7, 22419496931), (13, 12072036809), (47, 3339074011), (91, 1724576687), (137, 1145521741), (329, 477010573), (611, 256851847), (959, 163645963), (1781, 88117057), (4277, 36693121), (6439, 24372803), (12467, 12588151), (45073, 3481829), (83707, 1874831), (267833, 585949)]