197659168

素因数分解:

$2^5\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1277}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 445725504

約数和(自身を除く): 248066336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 691, 1277, 1382, 2554, 2764, 4837, 5108, 5528, 8939, 9674, 10216, 11056, 17878, 19348, 20432, 22112, 35756, 38696, 40864, 71512, 77392, 143024, 154784, 286048, 882407, 1764814, 3529628, 6176849, 7059256, 12353698, 14118512, 24707396, 28237024, 49414792, 98829584, 197659168]

約数ペア:

[(1, 197659168), (2, 98829584), (4, 49414792), (7, 28237024), (8, 24707396), (14, 14118512), (16, 12353698), (28, 7059256), (32, 6176849), (56, 3529628), (112, 1764814), (224, 882407), (691, 286048), (1277, 154784), (1382, 143024), (2554, 77392), (2764, 71512), (4837, 40864), (5108, 38696), (5528, 35756), (8939, 22112), (9674, 20432), (10216, 19348), (11056, 17878)]