156978169634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{869849}}^1$

素因数の和:870506

約数の個数: 32

約数和(自身を含む): 277071580800

約数和(自身を除く): 120093411166

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 631, 1262, 6941, 8203, 13882, 16406, 90233, 180466, 869849, 1739698, 9568339, 11308037, 19136678, 22616074, 124388407, 248776814, 548874719, 1097749438, 6037621909, 7135371347, 12075243818, 14270742694, 78489084817, 156978169634]

約数ペア:

[(1, 156978169634), (2, 78489084817), (11, 14270742694), (13, 12075243818), (22, 7135371347), (26, 6037621909), (143, 1097749438), (286, 548874719), (631, 248776814), (1262, 124388407), (6941, 22616074), (8203, 19136678), (13882, 11308037), (16406, 9568339), (90233, 1739698), (180466, 869849)]