146870019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 235872000

約数和(自身を除く): 89001981

約数列:

[1, 3, 9, 19, 23, 57, 69, 107, 171, 207, 321, 349, 437, 963, 1047, 1311, 2033, 2461, 3141, 3933, 6099, 6631, 7383, 8027, 18297, 19893, 22149, 24081, 37343, 46759, 59679, 72243, 112029, 140277, 152513, 336087, 420831, 457539, 709517, 858889, 1372617, 2128551, 2576667, 6385653, 7730001, 16318891, 48956673, 146870019]

約数ペア:

[(1, 146870019), (3, 48956673), (9, 16318891), (19, 7730001), (23, 6385653), (57, 2576667), (69, 2128551), (107, 1372617), (171, 858889), (207, 709517), (321, 457539), (349, 420831), (437, 336087), (963, 152513), (1047, 140277), (1311, 112029), (2033, 72243), (2461, 59679), (3141, 46759), (3933, 37343), (6099, 24081), (6631, 22149), (7383, 19893), (8027, 18297)]