211680456424

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{25561}}^1\times {\mathrm{9497}}^1$

素因数の和:35173

約数の個数: 32

約数和(自身を含む): 400599995400

約数和(自身を除く): 188919538976

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 9497, 18994, 25561, 37988, 51122, 75976, 102244, 204488, 1035173, 2070346, 2786149, 4140692, 5572298, 8281384, 11144596, 22289192, 242752817, 485505634, 971011268, 1942022536, 26460057053, 52920114106, 105840228212, 211680456424]

約数ペア:

[(1, 211680456424), (2, 105840228212), (4, 52920114106), (8, 26460057053), (109, 1942022536), (218, 971011268), (436, 485505634), (872, 242752817), (9497, 22289192), (18994, 11144596), (25561, 8281384), (37988, 5572298), (51122, 4140692), (75976, 2786149), (102244, 2070346), (204488, 1035173)]