155931244

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 324045568

約数和(自身を除く): 168114324

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 938, 1204, 1876, 1933, 2881, 3866, 5762, 7732, 11524, 13531, 20167, 27062, 40334, 54124, 80668, 83119, 129511, 166238, 259022, 332476, 518044, 581833, 906577, 1163666, 1813154, 2327332, 3626308, 5568973, 11137946, 22275892, 38982811, 77965622, 155931244]

約数ペア:

[(1, 155931244), (2, 77965622), (4, 38982811), (7, 22275892), (14, 11137946), (28, 5568973), (43, 3626308), (67, 2327332), (86, 1813154), (134, 1163666), (172, 906577), (268, 581833), (301, 518044), (469, 332476), (602, 259022), (938, 166238), (1204, 129511), (1876, 83119), (1933, 80668), (2881, 54124), (3866, 40334), (5762, 27062), (7732, 20167), (11524, 13531)]