201516448

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19141}}^1$

素因数の和:19205

約数の個数: 48

約数和(自身を含む): 463083264

約数和(自身を除く): 261566816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 19141, 38282, 76564, 133987, 153128, 267974, 306256, 535948, 612512, 899627, 1071896, 1799254, 2143792, 3598508, 4287584, 6297389, 7197016, 12594778, 14394032, 25189556, 28788064, 50379112, 100758224, 201516448]

約数ペア:

[(1, 201516448), (2, 100758224), (4, 50379112), (7, 28788064), (8, 25189556), (14, 14394032), (16, 12594778), (28, 7197016), (32, 6297389), (47, 4287584), (56, 3598508), (94, 2143792), (112, 1799254), (188, 1071896), (224, 899627), (329, 612512), (376, 535948), (658, 306256), (752, 267974), (1316, 153128), (1504, 133987), (2632, 76564), (5264, 38282), (10528, 19141)]