127798166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{3257}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 200327904

約数和(自身を除く): 72529738

約数列:

[1, 2, 23, 46, 853, 1706, 3257, 6514, 19619, 39238, 74911, 149822, 2778221, 5556442, 63899083, 127798166]

約数ペア:

[(1, 127798166), (2, 63899083), (23, 5556442), (46, 2778221), (853, 149822), (1706, 74911), (3257, 39238), (6514, 19619)]