131580736

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2271

約数の個数: 56

約数和(自身を含む): 300695360

約数和(自身を除く): 169114624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2113, 2224, 3892, 4226, 4448, 7784, 8452, 8896, 14791, 15568, 16904, 29582, 31136, 33808, 59164, 62272, 67616, 118328, 135232, 236656, 293707, 473312, 587414, 946624, 1174828, 2055949, 2349656, 4111898, 4699312, 8223796, 9398624, 16447592, 18797248, 32895184, 65790368, 131580736]

約数ペア:

[(1, 131580736), (2, 65790368), (4, 32895184), (7, 18797248), (8, 16447592), (14, 9398624), (16, 8223796), (28, 4699312), (32, 4111898), (56, 2349656), (64, 2055949), (112, 1174828), (139, 946624), (224, 587414), (278, 473312), (448, 293707), (556, 236656), (973, 135232), (1112, 118328), (1946, 67616), (2113, 62272), (2224, 59164), (3892, 33808), (4226, 31136), (4448, 29582), (7784, 16904), (8452, 15568), (8896, 14791)]