85221484

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 151743200

約数和(自身を除く): 66521716

約数列:

[1, 2, 4, 97, 157, 194, 314, 388, 628, 1399, 2798, 5596, 15229, 30458, 60916, 135703, 219643, 271406, 439286, 542812, 878572, 21305371, 42610742, 85221484]

約数ペア:

[(1, 85221484), (2, 42610742), (4, 21305371), (97, 878572), (157, 542812), (194, 439286), (314, 271406), (388, 219643), (628, 135703), (1399, 60916), (2798, 30458), (5596, 15229)]