143038784

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2455

約数の個数: 56

約数和(自身を含む): 326867520

約数和(自身を除く): 183828736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2224, 2297, 3892, 4448, 4594, 7784, 8896, 9188, 15568, 16079, 18376, 31136, 32158, 36752, 62272, 64316, 73504, 128632, 147008, 257264, 319283, 514528, 638566, 1029056, 1277132, 2234981, 2554264, 4469962, 5108528, 8939924, 10217056, 17879848, 20434112, 35759696, 71519392, 143038784]

約数ペア:

[(1, 143038784), (2, 71519392), (4, 35759696), (7, 20434112), (8, 17879848), (14, 10217056), (16, 8939924), (28, 5108528), (32, 4469962), (56, 2554264), (64, 2234981), (112, 1277132), (139, 1029056), (224, 638566), (278, 514528), (448, 319283), (556, 257264), (973, 147008), (1112, 128632), (1946, 73504), (2224, 64316), (2297, 62272), (3892, 36752), (4448, 32158), (4594, 31136), (7784, 18376), (8896, 16079), (9188, 15568)]