128204466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1613}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 276575040

約数和(自身を除く): 148370574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1019, 1613, 2038, 3057, 3226, 4839, 6114, 9678, 13247, 20969, 26494, 39741, 41938, 62907, 79482, 125814, 1643647, 3287294, 4930941, 9861882, 21367411, 42734822, 64102233, 128204466]

約数ペア:

[(1, 128204466), (2, 64102233), (3, 42734822), (6, 21367411), (13, 9861882), (26, 4930941), (39, 3287294), (78, 1643647), (1019, 125814), (1613, 79482), (2038, 62907), (3057, 41938), (3226, 39741), (4839, 26494), (6114, 20969), (9678, 13247)]