272183678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 446735520

約数和(自身を除く): 174551842

約数列:

[1, 2, 13, 26, 131, 157, 262, 314, 509, 1018, 1703, 2041, 3406, 4082, 6617, 13234, 20567, 41134, 66679, 79913, 133358, 159826, 267371, 534742, 866827, 1038869, 1733654, 2077738, 10468603, 20937206, 136091839, 272183678]

約数ペア:

[(1, 272183678), (2, 136091839), (13, 20937206), (26, 10468603), (131, 2077738), (157, 1733654), (262, 1038869), (314, 866827), (509, 534742), (1018, 267371), (1703, 159826), (2041, 133358), (3406, 79913), (4082, 66679), (6617, 41134), (13234, 20567)]