109215628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{407521}}^1$

素因数の和:407592

約数の個数: 12

約数和(自身を含む): 193980472

約数和(自身を除く): 84764844

約数列:

[1, 2, 4, 67, 134, 268, 407521, 815042, 1630084, 27303907, 54607814, 109215628]

約数ペア:

[(1, 109215628), (2, 54607814), (4, 27303907), (67, 1630084), (134, 815042), (268, 407521)]