156954121904

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{5877551}}^1$

素因数の和:5879228

約数の個数: 20

約数和(自身を含む): 304280867040

約数和(自身を除く): 147326745136

約数列:

[1, 2, 4, 8, 16, 1669, 3338, 6676, 13352, 26704, 5877551, 11755102, 23510204, 47020408, 94040816, 9809632619, 19619265238, 39238530476, 78477060952, 156954121904]

約数ペア:

[(1, 156954121904), (2, 78477060952), (4, 39238530476), (8, 19619265238), (16, 9809632619), (1669, 94040816), (3338, 47020408), (6676, 23510204), (13352, 11755102), (26704, 5877551)]