180147147986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{407572733}}^1$

素因数の和:407572765

約数の個数: 16

約数和(自身を含む): 308124986904

約数和(自身を除く): 127977838918

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 407572733, 815145466, 5298445529, 6928736461, 10596891058, 13857472922, 90073573993, 180147147986]

約数ペア:

[(1, 180147147986), (2, 90073573993), (13, 13857472922), (17, 10596891058), (26, 6928736461), (34, 5298445529), (221, 815145466), (442, 407572733)]