156980250250

素因数分解:

$2^1\times 5^3\times {\mathrm{1051}}^1\times {\mathrm{597451}}^1$

素因数の和:598519

約数の個数: 32

約数和(自身を含む): 294147127872

約数和(自身を除く): 137166877622

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1051, 2102, 5255, 10510, 26275, 52550, 131375, 262750, 597451, 1194902, 2987255, 5974510, 14936275, 29872550, 74681375, 149362750, 627921001, 1255842002, 3139605005, 6279210010, 15698025025, 31396050050, 78490125125, 156980250250]

約数ペア:

[(1, 156980250250), (2, 78490125125), (5, 31396050050), (10, 15698025025), (25, 6279210010), (50, 3139605005), (125, 1255842002), (250, 627921001), (1051, 149362750), (2102, 74681375), (5255, 29872550), (10510, 14936275), (26275, 5974510), (52550, 2987255), (131375, 1194902), (262750, 597451)]