197366870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10709}}^1$

素因数の和:10832

約数の個数: 32

約数和(自身を含む): 377848800

約数和(自身を除く): 180481930

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 10709, 18430, 21418, 53545, 107090, 203471, 406942, 1017355, 1038773, 2034710, 2077546, 5193865, 10387730, 19736687, 39473374, 98683435, 197366870]

約数ペア:

[(1, 197366870), (2, 98683435), (5, 39473374), (10, 19736687), (19, 10387730), (38, 5193865), (95, 2077546), (97, 2034710), (190, 1038773), (194, 1017355), (485, 406942), (970, 203471), (1843, 107090), (3686, 53545), (9215, 21418), (10709, 18430)]