156977988

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 372314880

約数和(自身を除く): 215336892

約数列:

[1, 2, 3, 4, 6, 12, 107, 179, 214, 321, 358, 428, 537, 642, 683, 716, 1074, 1284, 1366, 2049, 2148, 2732, 4098, 8196, 19153, 38306, 57459, 73081, 76612, 114918, 122257, 146162, 219243, 229836, 244514, 292324, 366771, 438486, 489028, 733542, 876972, 1467084, 13081499, 26162998, 39244497, 52325996, 78488994, 156977988]

約数ペア:

[(1, 156977988), (2, 78488994), (3, 52325996), (4, 39244497), (6, 26162998), (12, 13081499), (107, 1467084), (179, 876972), (214, 733542), (321, 489028), (358, 438486), (428, 366771), (537, 292324), (642, 244514), (683, 229836), (716, 219243), (1074, 146162), (1284, 122257), (1366, 114918), (2049, 76612), (2148, 73081), (2732, 57459), (4098, 38306), (8196, 19153)]