133744203220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{189929}}^1$

素因数の和:190332

約数の個数: 48

約数和(自身を含む): 284015244240

約数和(自身を除く): 150271041020

約数列:

[1, 2, 4, 5, 10, 20, 137, 257, 274, 514, 548, 685, 1028, 1285, 1370, 2570, 2740, 5140, 35209, 70418, 140836, 176045, 189929, 352090, 379858, 704180, 759716, 949645, 1899290, 3798580, 26020273, 48811753, 52040546, 97623506, 104081092, 130101365, 195247012, 244058765, 260202730, 488117530, 520405460, 976235060, 6687210161, 13374420322, 26748840644, 33436050805, 66872101610, 133744203220]

約数ペア:

[(1, 133744203220), (2, 66872101610), (4, 33436050805), (5, 26748840644), (10, 13374420322), (20, 6687210161), (137, 976235060), (257, 520405460), (274, 488117530), (514, 260202730), (548, 244058765), (685, 195247012), (1028, 130101365), (1285, 104081092), (1370, 97623506), (2570, 52040546), (2740, 48811753), (5140, 26020273), (35209, 3798580), (70418, 1899290), (140836, 949645), (176045, 759716), (189929, 704180), (352090, 379858)]