156728718130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2321563}}^1$

素因数の和:2321770

約数の個数: 32

約数和(自身を含む): 290511232704

約数和(自身を除く): 133782514574

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 1570, 6751, 13502, 33755, 67510, 2321563, 4643126, 11607815, 23215630, 99827209, 199654418, 364485391, 499136045, 728970782, 998272090, 1822426955, 3644853910, 15672871813, 31345743626, 78364359065, 156728718130]

約数ペア:

[(1, 156728718130), (2, 78364359065), (5, 31345743626), (10, 15672871813), (43, 3644853910), (86, 1822426955), (157, 998272090), (215, 728970782), (314, 499136045), (430, 364485391), (785, 199654418), (1570, 99827209), (6751, 23215630), (13502, 11607815), (33755, 4643126), (67510, 2321563)]