128634216

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 336960000

約数和(自身を除く): 208325784

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 467, 499, 552, 934, 998, 1401, 1497, 1868, 1996, 2802, 2994, 3736, 3992, 5604, 5988, 10741, 11208, 11477, 11976, 21482, 22954, 32223, 34431, 42964, 45908, 64446, 68862, 85928, 91816, 128892, 137724, 233033, 257784, 275448, 466066, 699099, 932132, 1398198, 1864264, 2796396, 5359759, 5592792, 10719518, 16079277, 21439036, 32158554, 42878072, 64317108, 128634216]

約数ペア:

[(1, 128634216), (2, 64317108), (3, 42878072), (4, 32158554), (6, 21439036), (8, 16079277), (12, 10719518), (23, 5592792), (24, 5359759), (46, 2796396), (69, 1864264), (92, 1398198), (138, 932132), (184, 699099), (276, 466066), (467, 275448), (499, 257784), (552, 233033), (934, 137724), (998, 128892), (1401, 91816), (1497, 85928), (1868, 68862), (1996, 64446), (2802, 45908), (2994, 42964), (3736, 34431), (3992, 32223), (5604, 22954), (5988, 21482), (10741, 11976), (11208, 11477)]