197974084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5897}}^1$

素因数の和:6028

約数の個数: 48

約数和(自身を含む): 435980160

約数和(自身を除く): 238006076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 1199, 1526, 2398, 3052, 4796, 5897, 8393, 11794, 16786, 23588, 33572, 41279, 64867, 82558, 129734, 165116, 259468, 454069, 642773, 908138, 1285546, 1816276, 2571092, 4499411, 7070503, 8998822, 14141006, 17997644, 28282012, 49493521, 98987042, 197974084]

約数ペア:

[(1, 197974084), (2, 98987042), (4, 49493521), (7, 28282012), (11, 17997644), (14, 14141006), (22, 8998822), (28, 7070503), (44, 4499411), (77, 2571092), (109, 1816276), (154, 1285546), (218, 908138), (308, 642773), (436, 454069), (763, 259468), (1199, 165116), (1526, 129734), (2398, 82558), (3052, 64867), (4796, 41279), (5897, 33572), (8393, 23588), (11794, 16786)]