208878336

素因数分解:

$2^8\times 3^2\times {\mathrm{90659}}^1$

素因数の和:90681

約数の個数: 54

約数和(自身を含む): 602254380

約数和(自身を除く): 393376044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 90659, 181318, 271977, 362636, 543954, 725272, 815931, 1087908, 1450544, 1631862, 2175816, 2901088, 3263724, 4351632, 5802176, 6527448, 8703264, 11604352, 13054896, 17406528, 23208704, 26109792, 34813056, 52219584, 69626112, 104439168, 208878336]

約数ペア:

[(1, 208878336), (2, 104439168), (3, 69626112), (4, 52219584), (6, 34813056), (8, 26109792), (9, 23208704), (12, 17406528), (16, 13054896), (18, 11604352), (24, 8703264), (32, 6527448), (36, 5802176), (48, 4351632), (64, 3263724), (72, 2901088), (96, 2175816), (128, 1631862), (144, 1450544), (192, 1087908), (256, 815931), (288, 725272), (384, 543954), (576, 362636), (768, 271977), (1152, 181318), (2304, 90659)]