152048860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7687}}^1$

素因数の和:7762

約数の個数: 48

約数和(自身を含む): 340978176

約数和(自身を除く): 188929316

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 7687, 9890, 15374, 19780, 30748, 38435, 76870, 153740, 176801, 330541, 353602, 661082, 707204, 884005, 1322164, 1652705, 1768010, 3305410, 3536020, 6610820, 7602443, 15204886, 30409772, 38012215, 76024430, 152048860]

約数ペア:

[(1, 152048860), (2, 76024430), (4, 38012215), (5, 30409772), (10, 15204886), (20, 7602443), (23, 6610820), (43, 3536020), (46, 3305410), (86, 1768010), (92, 1652705), (115, 1322164), (172, 884005), (215, 707204), (230, 661082), (430, 353602), (460, 330541), (860, 176801), (989, 153740), (1978, 76870), (3956, 38435), (4945, 30748), (7687, 19780), (9890, 15374)]