143169796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6547}}^1$

素因数の和:6640

約数の個数: 48

約数和(自身を含む): 316818432

約数和(自身を除く): 173648636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 6547, 10934, 13094, 21868, 26188, 45829, 72017, 91658, 144034, 183316, 288068, 464837, 504119, 929674, 1008238, 1859348, 2016476, 3253859, 5113207, 6507718, 10226414, 13015436, 20452828, 35792449, 71584898, 143169796]

約数ペア:

[(1, 143169796), (2, 71584898), (4, 35792449), (7, 20452828), (11, 13015436), (14, 10226414), (22, 6507718), (28, 5113207), (44, 3253859), (71, 2016476), (77, 1859348), (142, 1008238), (154, 929674), (284, 504119), (308, 464837), (497, 288068), (781, 183316), (994, 144034), (1562, 91658), (1988, 72017), (3124, 45829), (5467, 26188), (6547, 21868), (10934, 13094)]