128795514

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16889}}^1$

素因数の和:16966

約数の個数: 32

約数和(自身を含む): 272401920

約数和(自身を除く): 143606406

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 16889, 33778, 50667, 101334, 523559, 692449, 1047118, 1384898, 1570677, 2077347, 3141354, 4154694, 21465919, 42931838, 64397757, 128795514]

約数ペア:

[(1, 128795514), (2, 64397757), (3, 42931838), (6, 21465919), (31, 4154694), (41, 3141354), (62, 2077347), (82, 1570677), (93, 1384898), (123, 1047118), (186, 692449), (246, 523559), (1271, 101334), (2542, 50667), (3813, 33778), (7626, 16889)]