149744488976

素因数分解:

$2^4\times {\mathrm{76753}}^1\times {\mathrm{121937}}^1$

素因数の和:198698

約数の個数: 20

約数和(自身を含む): 290136106812

約数和(自身を除く): 140391617836

約数列:

[1, 2, 4, 8, 16, 76753, 121937, 153506, 243874, 307012, 487748, 614024, 975496, 1228048, 1950992, 9359030561, 18718061122, 37436122244, 74872244488, 149744488976]

約数ペア:

[(1, 149744488976), (2, 74872244488), (4, 37436122244), (8, 18718061122), (16, 9359030561), (76753, 1950992), (121937, 1228048), (153506, 975496), (243874, 614024), (307012, 487748)]