128102472

素因数分解:

$2^3\times 3^4\times {\mathrm{197689}}^1$

素因数の和:197707

約数の個数: 40

約数和(自身を含む): 358807350

約数和(自身を除く): 230704878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 197689, 395378, 593067, 790756, 1186134, 1581512, 1779201, 2372268, 3558402, 4744536, 5337603, 7116804, 10675206, 14233608, 16012809, 21350412, 32025618, 42700824, 64051236, 128102472]

約数ペア:

[(1, 128102472), (2, 64051236), (3, 42700824), (4, 32025618), (6, 21350412), (8, 16012809), (9, 14233608), (12, 10675206), (18, 7116804), (24, 5337603), (27, 4744536), (36, 3558402), (54, 2372268), (72, 1779201), (81, 1581512), (108, 1186134), (162, 790756), (216, 593067), (324, 395378), (648, 197689)]