142929808

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9181}}^1$

素因数の和:9335

約数の個数: 40

約数和(自身を含む): 318799040

約数和(自身を除く): 175869232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 9181, 15568, 18362, 36724, 64267, 73448, 128534, 146896, 257068, 514136, 1028272, 1276159, 2552318, 5104636, 8933113, 10209272, 17866226, 20418544, 35732452, 71464904, 142929808]

約数ペア:

[(1, 142929808), (2, 71464904), (4, 35732452), (7, 20418544), (8, 17866226), (14, 10209272), (16, 8933113), (28, 5104636), (56, 2552318), (112, 1276159), (139, 1028272), (278, 514136), (556, 257068), (973, 146896), (1112, 128534), (1946, 73448), (2224, 64267), (3892, 36724), (7784, 18362), (9181, 15568)]