215565126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{125183}}^1$

素因数の和:125236

約数の個数: 32

約数和(自身を含む): 504741888

約数和(自身を除く): 289176762

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 125183, 250366, 375549, 751098, 876281, 1752562, 2628843, 5132503, 5257686, 10265006, 15397509, 30795018, 35927521, 71855042, 107782563, 215565126]

約数ペア:

[(1, 215565126), (2, 107782563), (3, 71855042), (6, 35927521), (7, 30795018), (14, 15397509), (21, 10265006), (41, 5257686), (42, 5132503), (82, 2628843), (123, 1752562), (246, 876281), (287, 751098), (574, 375549), (861, 250366), (1722, 125183)]