196647256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{43973}}^1$

素因数の和:44035

約数の個数: 32

約数和(自身を含む): 406319760

約数和(自身を除く): 209672504

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 43973, 87946, 175892, 351784, 571649, 1143298, 1890839, 2286596, 3781678, 4573192, 7563356, 15126712, 24580907, 49161814, 98323628, 196647256]

約数ペア:

[(1, 196647256), (2, 98323628), (4, 49161814), (8, 24580907), (13, 15126712), (26, 7563356), (43, 4573192), (52, 3781678), (86, 2286596), (104, 1890839), (172, 1143298), (344, 571649), (559, 351784), (1118, 175892), (2236, 87946), (4472, 43973)]