131284524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223273}}^1$

素因数の和:223294

約数の個数: 36

約数和(自身を含む): 356345304

約数和(自身を除く): 225060780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 223273, 446546, 669819, 893092, 1339638, 1562911, 2679276, 3125822, 4688733, 6251644, 9377466, 10940377, 18754932, 21880754, 32821131, 43761508, 65642262, 131284524]

約数ペア:

[(1, 131284524), (2, 65642262), (3, 43761508), (4, 32821131), (6, 21880754), (7, 18754932), (12, 10940377), (14, 9377466), (21, 6251644), (28, 4688733), (42, 3125822), (49, 2679276), (84, 1562911), (98, 1339638), (147, 893092), (196, 669819), (294, 446546), (588, 223273)]