221426208

素因数分解:

$2^5\times 3^2\times {\mathrm{768841}}^1$

素因数の和:768857

約数の個数: 36

約数和(自身を含む): 629681598

約数和(自身を除く): 408255390

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 768841, 1537682, 2306523, 3075364, 4613046, 6150728, 6919569, 9226092, 12301456, 13839138, 18452184, 24602912, 27678276, 36904368, 55356552, 73808736, 110713104, 221426208]

約数ペア:

[(1, 221426208), (2, 110713104), (3, 73808736), (4, 55356552), (6, 36904368), (8, 27678276), (9, 24602912), (12, 18452184), (16, 13839138), (18, 12301456), (24, 9226092), (32, 6919569), (36, 6150728), (48, 4613046), (72, 3075364), (96, 2306523), (144, 1537682), (288, 768841)]