157297160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{135601}}^1$

素因数の和:135641

約数の個数: 32

約数和(自身を含む): 366125400

約数和(自身を除く): 208828240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 135601, 271202, 542404, 678005, 1084808, 1356010, 2712020, 3932429, 5424040, 7864858, 15729716, 19662145, 31459432, 39324290, 78648580, 157297160]

約数ペア:

[(1, 157297160), (2, 78648580), (4, 39324290), (5, 31459432), (8, 19662145), (10, 15729716), (20, 7864858), (29, 5424040), (40, 3932429), (58, 2712020), (116, 1356010), (145, 1084808), (232, 678005), (290, 542404), (580, 271202), (1160, 135601)]