143889816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{856487}}^1$

素因数の和:856503

約数の個数: 32

約数和(自身を含む): 411114240

約数和(自身を除く): 267224424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 856487, 1712974, 2569461, 3425948, 5138922, 5995409, 6851896, 10277844, 11990818, 17986227, 20555688, 23981636, 35972454, 47963272, 71944908, 143889816]

約数ペア:

[(1, 143889816), (2, 71944908), (3, 47963272), (4, 35972454), (6, 23981636), (7, 20555688), (8, 17986227), (12, 11990818), (14, 10277844), (21, 6851896), (24, 5995409), (28, 5138922), (42, 3425948), (56, 2569461), (84, 1712974), (168, 856487)]