128006004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32423}}^1$

素因数の和:32484

約数の個数: 48

約数和(自身を含む): 348622848

約数和(自身を除く): 220616844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 32423, 64846, 97269, 129692, 194538, 226961, 389076, 453922, 680883, 907844, 1361766, 1523881, 2723532, 3047762, 4571643, 6095524, 9143286, 10667167, 18286572, 21334334, 32001501, 42668668, 64003002, 128006004]

約数ペア:

[(1, 128006004), (2, 64003002), (3, 42668668), (4, 32001501), (6, 21334334), (7, 18286572), (12, 10667167), (14, 9143286), (21, 6095524), (28, 4571643), (42, 3047762), (47, 2723532), (84, 1523881), (94, 1361766), (141, 907844), (188, 680883), (282, 453922), (329, 389076), (564, 226961), (658, 194538), (987, 129692), (1316, 97269), (1974, 64846), (3948, 32423)]