180507678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{3041}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 389424672

約数和(自身を除く): 208916994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 761, 1522, 2283, 3041, 4566, 6082, 9123, 9893, 18246, 19786, 29679, 39533, 59358, 79066, 118599, 237198, 2314201, 4628402, 6942603, 13885206, 30084613, 60169226, 90253839, 180507678]

約数ペア:

[(1, 180507678), (2, 90253839), (3, 60169226), (6, 30084613), (13, 13885206), (26, 6942603), (39, 4628402), (78, 2314201), (761, 237198), (1522, 118599), (2283, 79066), (3041, 59358), (4566, 39533), (6082, 29679), (9123, 19786), (9893, 18246)]