156968944

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 60

約数和(自身を含む): 338415840

約数和(自身を除く): 181446896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 121, 176, 178, 242, 356, 484, 712, 911, 968, 979, 1424, 1822, 1936, 1958, 3644, 3916, 7288, 7832, 10021, 10769, 14576, 15664, 20042, 21538, 40084, 43076, 80168, 81079, 86152, 110231, 160336, 162158, 172304, 220462, 324316, 440924, 648632, 881848, 891869, 1297264, 1763696, 1783738, 3567476, 7134952, 9810559, 14269904, 19621118, 39242236, 78484472, 156968944]

約数ペア:

[(1, 156968944), (2, 78484472), (4, 39242236), (8, 19621118), (11, 14269904), (16, 9810559), (22, 7134952), (44, 3567476), (88, 1783738), (89, 1763696), (121, 1297264), (176, 891869), (178, 881848), (242, 648632), (356, 440924), (484, 324316), (712, 220462), (911, 172304), (968, 162158), (979, 160336), (1424, 110231), (1822, 86152), (1936, 81079), (1958, 80168), (3644, 43076), (3916, 40084), (7288, 21538), (7832, 20042), (10021, 15664), (10769, 14576)]