197936788

素因数分解:

$2^2\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{3547}}^1$

素因数の和:5551

約数の個数: 24

約数和(自身を含む): 396183872

約数和(自身を除く): 198247084

約数列:

[1, 2, 4, 7, 14, 28, 1993, 3547, 3986, 7094, 7972, 13951, 14188, 24829, 27902, 49658, 55804, 99316, 7069171, 14138342, 28276684, 49484197, 98968394, 197936788]

約数ペア:

[(1, 197936788), (2, 98968394), (4, 49484197), (7, 28276684), (14, 14138342), (28, 7069171), (1993, 99316), (3547, 55804), (3986, 49658), (7094, 27902), (7972, 24829), (13951, 14188)]