157396428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89227}}^1$

素因数の和:89251

約数の個数: 54

約数和(自身を含む): 462825636

約数和(自身を除く): 305429208

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 89227, 178454, 267681, 356908, 535362, 624589, 803043, 1070724, 1249178, 1606086, 1873767, 2498356, 3212172, 3747534, 4372123, 5621301, 7495068, 8744246, 11242602, 13116369, 17488492, 22485204, 26232738, 39349107, 52465476, 78698214, 157396428]

約数ペア:

[(1, 157396428), (2, 78698214), (3, 52465476), (4, 39349107), (6, 26232738), (7, 22485204), (9, 17488492), (12, 13116369), (14, 11242602), (18, 8744246), (21, 7495068), (28, 5621301), (36, 4372123), (42, 3747534), (49, 3212172), (63, 2498356), (84, 1873767), (98, 1606086), (126, 1249178), (147, 1070724), (196, 803043), (252, 624589), (294, 535362), (441, 356908), (588, 267681), (882, 178454), (1764, 89227)]