157979504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{580807}}^1$

素因数の和:580832

約数の個数: 20

約数和(自身を含む): 324090864

約数和(自身を除く): 166111360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 580807, 1161614, 2323228, 4646456, 9292912, 9873719, 19747438, 39494876, 78989752, 157979504]

約数ペア:

[(1, 157979504), (2, 78989752), (4, 39494876), (8, 19747438), (16, 9873719), (17, 9292912), (34, 4646456), (68, 2323228), (136, 1161614), (272, 580807)]