128156634

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{124909}}^1$

素因数の和:124939

約数の個数: 32

約数和(自身を含む): 299784000

約数和(自身を除く): 171627366

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 124909, 249818, 374727, 749454, 1124181, 2248362, 2373271, 3372543, 4746542, 6745086, 7119813, 14239626, 21359439, 42718878, 64078317, 128156634]

約数ペア:

[(1, 128156634), (2, 64078317), (3, 42718878), (6, 21359439), (9, 14239626), (18, 7119813), (19, 6745086), (27, 4746542), (38, 3372543), (54, 2373271), (57, 2248362), (114, 1124181), (171, 749454), (342, 374727), (513, 249818), (1026, 124909)]