133601824

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 270539136

約数和(自身を除く): 136937312

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 211, 376, 421, 422, 752, 842, 844, 1504, 1684, 1688, 3368, 3376, 6736, 6752, 9917, 13472, 19787, 19834, 39574, 39668, 79148, 79336, 88831, 158296, 158672, 177662, 316592, 317344, 355324, 633184, 710648, 1421296, 2842592, 4175057, 8350114, 16700228, 33400456, 66800912, 133601824]

約数ペア:

[(1, 133601824), (2, 66800912), (4, 33400456), (8, 16700228), (16, 8350114), (32, 4175057), (47, 2842592), (94, 1421296), (188, 710648), (211, 633184), (376, 355324), (421, 317344), (422, 316592), (752, 177662), (842, 158672), (844, 158296), (1504, 88831), (1684, 79336), (1688, 79148), (3368, 39668), (3376, 39574), (6736, 19834), (6752, 19787), (9917, 13472)]