131015244

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 310087008

約数和(自身を除く): 179071764

約数列:

[1, 2, 3, 4, 6, 12, 157, 197, 314, 353, 394, 471, 591, 628, 706, 788, 942, 1059, 1182, 1412, 1884, 2118, 2364, 4236, 30929, 55421, 61858, 69541, 92787, 110842, 123716, 139082, 166263, 185574, 208623, 221684, 278164, 332526, 371148, 417246, 665052, 834492, 10917937, 21835874, 32753811, 43671748, 65507622, 131015244]

約数ペア:

[(1, 131015244), (2, 65507622), (3, 43671748), (4, 32753811), (6, 21835874), (12, 10917937), (157, 834492), (197, 665052), (314, 417246), (353, 371148), (394, 332526), (471, 278164), (591, 221684), (628, 208623), (706, 185574), (788, 166263), (942, 139082), (1059, 123716), (1182, 110842), (1412, 92787), (1884, 69541), (2118, 61858), (2364, 55421), (4236, 30929)]