156923889950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{396623}}^1$

素因数の和:396869

約数の個数: 48

約数和(自身を含む): 300547388736

約数和(自身を除く): 143623498786

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 193, 205, 386, 410, 965, 1025, 1930, 2050, 4825, 7913, 9650, 15826, 39565, 79130, 197825, 395650, 396623, 793246, 1983115, 3966230, 9915575, 16261543, 19831150, 32523086, 76548239, 81307715, 153096478, 162615430, 382741195, 406538575, 765482390, 813077150, 1913705975, 3138477799, 3827411950, 6276955598, 15692388995, 31384777990, 78461944975, 156923889950]

約数ペア:

[(1, 156923889950), (2, 78461944975), (5, 31384777990), (10, 15692388995), (25, 6276955598), (41, 3827411950), (50, 3138477799), (82, 1913705975), (193, 813077150), (205, 765482390), (386, 406538575), (410, 382741195), (965, 162615430), (1025, 153096478), (1930, 81307715), (2050, 76548239), (4825, 32523086), (7913, 19831150), (9650, 16261543), (15826, 9915575), (39565, 3966230), (79130, 1983115), (197825, 793246), (395650, 396623)]