128698724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1091}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 281788416

約数和(自身を除く): 153089692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 383, 766, 1091, 1532, 2182, 2681, 4213, 4364, 5362, 7637, 8426, 10724, 12001, 15274, 16852, 24002, 29491, 30548, 48004, 58982, 84007, 117964, 168014, 336028, 417853, 835706, 1671412, 2924971, 4596383, 5849942, 9192766, 11699884, 18385532, 32174681, 64349362, 128698724]

約数ペア:

[(1, 128698724), (2, 64349362), (4, 32174681), (7, 18385532), (11, 11699884), (14, 9192766), (22, 5849942), (28, 4596383), (44, 2924971), (77, 1671412), (154, 835706), (308, 417853), (383, 336028), (766, 168014), (1091, 117964), (1532, 84007), (2182, 58982), (2681, 48004), (4213, 30548), (4364, 29491), (5362, 24002), (7637, 16852), (8426, 15274), (10724, 12001)]