151211228

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{80603}}^1$

素因数の和:80681

約数の個数: 24

約数和(自身を含む): 306940032

約数和(自身を除く): 155728804

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 80603, 161206, 322412, 564221, 1128442, 2256884, 5400401, 10800802, 21601604, 37802807, 75605614, 151211228]

約数ペア:

[(1, 151211228), (2, 75605614), (4, 37802807), (7, 21601604), (14, 10800802), (28, 5400401), (67, 2256884), (134, 1128442), (268, 564221), (469, 322412), (938, 161206), (1876, 80603)]