172013416

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{743}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 330960960

約数和(自身を除く): 158947544

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 673, 743, 1346, 1486, 2692, 2972, 5384, 5944, 28939, 31949, 57878, 63898, 115756, 127796, 231512, 255592, 500039, 1000078, 2000156, 4000312, 21501677, 43003354, 86006708, 172013416]

約数ペア:

[(1, 172013416), (2, 86006708), (4, 43003354), (8, 21501677), (43, 4000312), (86, 2000156), (172, 1000078), (344, 500039), (673, 255592), (743, 231512), (1346, 127796), (1486, 115756), (2692, 63898), (2972, 57878), (5384, 31949), (5944, 28939)]