146205969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 256757760

約数和(自身を除く): 110551791

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 71, 91, 133, 213, 247, 273, 397, 399, 497, 741, 923, 1191, 1349, 1491, 1729, 2769, 2779, 4047, 5161, 5187, 6461, 7543, 8337, 9443, 15483, 17537, 19383, 22629, 28187, 28329, 36127, 52611, 52801, 84561, 98059, 108381, 122759, 158403, 197309, 294177, 366431, 368277, 535553, 591927, 686413, 1099293, 1606659, 2059239, 2565017, 3748871, 6962189, 7695051, 11246613, 20886567, 48735323, 146205969]

約数ペア:

[(1, 146205969), (3, 48735323), (7, 20886567), (13, 11246613), (19, 7695051), (21, 6962189), (39, 3748871), (57, 2565017), (71, 2059239), (91, 1606659), (133, 1099293), (213, 686413), (247, 591927), (273, 535553), (397, 368277), (399, 366431), (497, 294177), (741, 197309), (923, 158403), (1191, 122759), (1349, 108381), (1491, 98059), (1729, 84561), (2769, 52801), (2779, 52611), (4047, 36127), (5161, 28329), (5187, 28187), (6461, 22629), (7543, 19383), (8337, 17537), (9443, 15483)]