131344976

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28603}}^1$

素因数の和:28659

約数の個数: 40

約数和(自身を含む): 297939264

約数和(自身を除く): 166594288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 28603, 57206, 114412, 200221, 228824, 400442, 457648, 800884, 1172723, 1601768, 2345446, 3203536, 4690892, 8209061, 9381784, 16418122, 18763568, 32836244, 65672488, 131344976]

約数ペア:

[(1, 131344976), (2, 65672488), (4, 32836244), (7, 18763568), (8, 16418122), (14, 9381784), (16, 8209061), (28, 4690892), (41, 3203536), (56, 2345446), (82, 1601768), (112, 1172723), (164, 800884), (287, 457648), (328, 400442), (574, 228824), (656, 200221), (1148, 114412), (2296, 57206), (4592, 28603)]