201997040744

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{4729}}^1\times {\mathrm{12743}}^1$

素因数の和:17897

約数の個数: 32

約数和(自身を含む): 379758456000

約数和(自身を除く): 177761415256

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 4729, 9458, 12743, 18916, 25486, 37832, 50972, 101944, 1981451, 3962902, 5339317, 7925804, 10678634, 15851608, 21357268, 42714536, 60261647, 120523294, 241046588, 482093176, 25249630093, 50499260186, 100998520372, 201997040744]

約数ペア:

[(1, 201997040744), (2, 100998520372), (4, 50499260186), (8, 25249630093), (419, 482093176), (838, 241046588), (1676, 120523294), (3352, 60261647), (4729, 42714536), (9458, 21357268), (12743, 15851608), (18916, 10678634), (25486, 7925804), (37832, 5339317), (50972, 3962902), (101944, 1981451)]