160204814

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 306544176

約数和(自身を除く): 146339362

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 353, 421, 539, 706, 842, 1078, 2471, 2947, 3883, 4631, 4942, 5894, 7766, 9262, 17297, 20629, 27181, 32417, 34594, 41258, 54362, 64834, 148613, 190267, 226919, 297226, 380534, 453838, 1040291, 1634743, 2080582, 3269486, 7282037, 11443201, 14564074, 22886402, 80102407, 160204814]

約数ペア:

[(1, 160204814), (2, 80102407), (7, 22886402), (11, 14564074), (14, 11443201), (22, 7282037), (49, 3269486), (77, 2080582), (98, 1634743), (154, 1040291), (353, 453838), (421, 380534), (539, 297226), (706, 226919), (842, 190267), (1078, 148613), (2471, 64834), (2947, 54362), (3883, 41258), (4631, 34594), (4942, 32417), (5894, 27181), (7766, 20629), (9262, 17297)]