135825284

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 278065536

約数和(自身を除く): 142240252

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 281, 283, 427, 562, 566, 854, 1124, 1132, 1708, 1967, 1981, 3934, 3962, 7868, 7924, 17141, 17263, 34282, 34526, 68564, 69052, 79523, 119987, 120841, 159046, 239974, 241682, 318092, 479948, 483364, 556661, 1113322, 2226644, 4850903, 9701806, 19403612, 33956321, 67912642, 135825284]

約数ペア:

[(1, 135825284), (2, 67912642), (4, 33956321), (7, 19403612), (14, 9701806), (28, 4850903), (61, 2226644), (122, 1113322), (244, 556661), (281, 483364), (283, 479948), (427, 318092), (562, 241682), (566, 239974), (854, 159046), (1124, 120841), (1132, 119987), (1708, 79523), (1967, 69052), (1981, 68564), (3934, 34526), (3962, 34282), (7868, 17263), (7924, 17141)]