156921952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5009}}^1$

素因数の和:5119

約数の個数: 48

約数和(自身を含む): 340880400

約数和(自身を除く): 183958448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2848, 3916, 5009, 7832, 10018, 15664, 20036, 31328, 40072, 55099, 80144, 110198, 160288, 220396, 440792, 445801, 881584, 891602, 1763168, 1783204, 3566408, 4903811, 7132816, 9807622, 14265632, 19615244, 39230488, 78460976, 156921952]

約数ペア:

[(1, 156921952), (2, 78460976), (4, 39230488), (8, 19615244), (11, 14265632), (16, 9807622), (22, 7132816), (32, 4903811), (44, 3566408), (88, 1783204), (89, 1763168), (176, 891602), (178, 881584), (352, 445801), (356, 440792), (712, 220396), (979, 160288), (1424, 110198), (1958, 80144), (2848, 55099), (3916, 40072), (5009, 31328), (7832, 20036), (10018, 15664)]