127144408

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{121321}}^1$

素因数の和:121458

約数の個数: 16

約数和(自身を含む): 240217560

約数和(自身を除く): 113073152

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 121321, 242642, 485284, 970568, 15893051, 31786102, 63572204, 127144408]

約数ペア:

[(1, 127144408), (2, 63572204), (4, 31786102), (8, 15893051), (131, 970568), (262, 485284), (524, 242642), (1048, 121321)]