205535528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 445262400

約数和(自身を除く): 239726872

約数列:

[1, 2, 4, 8, 11, 22, 29, 43, 44, 58, 86, 88, 116, 172, 232, 319, 344, 473, 638, 946, 1247, 1276, 1873, 1892, 2494, 2552, 3746, 3784, 4988, 7492, 9976, 13717, 14984, 20603, 27434, 41206, 54317, 54868, 80539, 82412, 108634, 109736, 161078, 164824, 217268, 322156, 434536, 597487, 644312, 885929, 1194974, 1771858, 2335631, 2389948, 3543716, 4671262, 4779896, 7087432, 9342524, 18685048, 25691941, 51383882, 102767764, 205535528]

約数ペア:

[(1, 205535528), (2, 102767764), (4, 51383882), (8, 25691941), (11, 18685048), (22, 9342524), (29, 7087432), (43, 4779896), (44, 4671262), (58, 3543716), (86, 2389948), (88, 2335631), (116, 1771858), (172, 1194974), (232, 885929), (319, 644312), (344, 597487), (473, 434536), (638, 322156), (946, 217268), (1247, 164824), (1276, 161078), (1873, 109736), (1892, 108634), (2494, 82412), (2552, 80539), (3746, 54868), (3784, 54317), (4988, 41206), (7492, 27434), (9976, 20603), (13717, 14984)]