172866106

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 320348160

約数和(自身を除く): 147482054

約数列:

[1, 2, 7, 14, 31, 43, 59, 62, 86, 118, 157, 217, 301, 314, 413, 434, 602, 826, 1099, 1333, 1829, 2198, 2537, 2666, 3658, 4867, 5074, 6751, 9263, 9331, 9734, 12803, 13502, 17759, 18526, 18662, 25606, 34069, 35518, 47257, 64841, 68138, 78647, 94514, 129682, 157294, 209281, 287153, 398309, 418562, 550529, 574306, 796618, 1101058, 1464967, 2010071, 2788163, 2929934, 4020142, 5576326, 12347579, 24695158, 86433053, 172866106]

約数ペア:

[(1, 172866106), (2, 86433053), (7, 24695158), (14, 12347579), (31, 5576326), (43, 4020142), (59, 2929934), (62, 2788163), (86, 2010071), (118, 1464967), (157, 1101058), (217, 796618), (301, 574306), (314, 550529), (413, 418562), (434, 398309), (602, 287153), (826, 209281), (1099, 157294), (1333, 129682), (1829, 94514), (2198, 78647), (2537, 68138), (2666, 64841), (3658, 47257), (4867, 35518), (5074, 34069), (6751, 25606), (9263, 18662), (9331, 18526), (9734, 17759), (12803, 13502)]