138679000

素因数分解:

$2^3\times 5^3\times {\mathrm{138679}}^1$

素因数の和:138700

約数の個数: 32

約数和(自身を含む): 324511200

約数和(自身を除く): 185832200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 138679, 277358, 554716, 693395, 1109432, 1386790, 2773580, 3466975, 5547160, 6933950, 13867900, 17334875, 27735800, 34669750, 69339500, 138679000]

約数ペア:

[(1, 138679000), (2, 69339500), (4, 34669750), (5, 27735800), (8, 17334875), (10, 13867900), (20, 6933950), (25, 5547160), (40, 3466975), (50, 2773580), (100, 1386790), (125, 1109432), (200, 693395), (250, 554716), (500, 277358), (1000, 138679)]