155859196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 301335552

約数和(自身を除く): 145476356

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 107, 124, 214, 428, 527, 691, 1054, 1382, 1819, 2108, 2764, 3317, 3638, 6634, 7276, 11747, 13268, 21421, 23494, 42842, 46988, 56389, 73937, 85684, 112778, 147874, 225556, 295748, 364157, 728314, 1256929, 1456628, 2292047, 2513858, 4584094, 5027716, 9168188, 38964799, 77929598, 155859196]

約数ペア:

[(1, 155859196), (2, 77929598), (4, 38964799), (17, 9168188), (31, 5027716), (34, 4584094), (62, 2513858), (68, 2292047), (107, 1456628), (124, 1256929), (214, 728314), (428, 364157), (527, 295748), (691, 225556), (1054, 147874), (1382, 112778), (1819, 85684), (2108, 73937), (2764, 56389), (3317, 46988), (3638, 42842), (6634, 23494), (7276, 21421), (11747, 13268)]