200720148

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^2\times {\mathrm{431}}^1$

素因数の和:832

約数の個数: 36

約数和(自身を含む): 471828672

約数和(自身を除く): 271108524

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 431, 591, 788, 862, 1182, 1293, 1724, 2364, 2586, 5172, 38809, 77618, 84907, 116427, 155236, 169814, 232854, 254721, 339628, 465708, 509442, 1018884, 16726679, 33453358, 50180037, 66906716, 100360074, 200720148]

約数ペア:

[(1, 200720148), (2, 100360074), (3, 66906716), (4, 50180037), (6, 33453358), (12, 16726679), (197, 1018884), (394, 509442), (431, 465708), (591, 339628), (788, 254721), (862, 232854), (1182, 169814), (1293, 155236), (1724, 116427), (2364, 84907), (2586, 77618), (5172, 38809)]