128939112

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{41647}}^1$

素因数の和:41702

約数の個数: 48

約数和(自身を含む): 357339840

約数和(自身を除く): 228400728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 41647, 83294, 124941, 166588, 249882, 333176, 374823, 499764, 749646, 999528, 1499292, 1790821, 2998584, 3581642, 5372463, 7163284, 10744926, 14326568, 16117389, 21489852, 32234778, 42979704, 64469556, 128939112]

約数ペア:

[(1, 128939112), (2, 64469556), (3, 42979704), (4, 32234778), (6, 21489852), (8, 16117389), (9, 14326568), (12, 10744926), (18, 7163284), (24, 5372463), (36, 3581642), (43, 2998584), (72, 1790821), (86, 1499292), (129, 999528), (172, 749646), (258, 499764), (344, 374823), (387, 333176), (516, 249882), (774, 166588), (1032, 124941), (1548, 83294), (3096, 41647)]