121431656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4253}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 235841760

約数和(自身を除く): 114410104

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 4253, 7138, 8506, 14276, 17012, 28552, 34024, 182879, 352999, 365758, 705998, 731516, 1411996, 1463032, 2823992, 15178957, 30357914, 60715828, 121431656]

約数ペア:

[(1, 121431656), (2, 60715828), (4, 30357914), (8, 15178957), (43, 2823992), (83, 1463032), (86, 1411996), (166, 731516), (172, 705998), (332, 365758), (344, 352999), (664, 182879), (3569, 34024), (4253, 28552), (7138, 17012), (8506, 14276)]