138821704

素因数分解:

$2^3\times 7^3\times {\mathrm{50591}}^1$

素因数の和:50618

約数の個数: 32

約数和(自身を含む): 303552000

約数和(自身を除く): 164730296

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 50591, 101182, 202364, 354137, 404728, 708274, 1416548, 2478959, 2833096, 4957918, 9915836, 17352713, 19831672, 34705426, 69410852, 138821704]

約数ペア:

[(1, 138821704), (2, 69410852), (4, 34705426), (7, 19831672), (8, 17352713), (14, 9915836), (28, 4957918), (49, 2833096), (56, 2478959), (98, 1416548), (196, 708274), (343, 404728), (392, 354137), (686, 202364), (1372, 101182), (2744, 50591)]