131584572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{522161}}^1$

素因数の和:522178

約数の個数: 36

約数和(自身を含む): 380133936

約数和(自身を除く): 248549364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 522161, 1044322, 1566483, 2088644, 3132966, 3655127, 4699449, 6265932, 7310254, 9398898, 10965381, 14620508, 18797796, 21930762, 32896143, 43861524, 65792286, 131584572]

約数ペア:

[(1, 131584572), (2, 65792286), (3, 43861524), (4, 32896143), (6, 21930762), (7, 18797796), (9, 14620508), (12, 10965381), (14, 9398898), (18, 7310254), (21, 6265932), (28, 4699449), (36, 3655127), (42, 3132966), (63, 2088644), (84, 1566483), (126, 1044322), (252, 522161)]