181960127998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{29611}}^1$

素因数の和:29945

約数の個数: 64

約数和(自身を含む): 319894882560

約数和(自身を除く): 137934754562

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 241, 418, 482, 671, 1159, 1342, 2318, 2651, 4579, 5302, 9158, 12749, 14701, 25498, 29402, 29611, 50369, 59222, 100738, 161711, 279319, 323422, 325721, 558638, 562609, 651442, 1125218, 1806271, 3072509, 3612542, 6145018, 6188699, 7136251, 12377398, 14272502, 19868981, 34319149, 39737962, 68638298, 78498761, 135588769, 156997522, 271177538, 377510639, 435311311, 755021278, 870622622, 1491476459, 2982952918, 4788424421, 8270914909, 9576848842, 16541829818, 90980063999, 181960127998]

約数ペア:

[(1, 181960127998), (2, 90980063999), (11, 16541829818), (19, 9576848842), (22, 8270914909), (38, 4788424421), (61, 2982952918), (122, 1491476459), (209, 870622622), (241, 755021278), (418, 435311311), (482, 377510639), (671, 271177538), (1159, 156997522), (1342, 135588769), (2318, 78498761), (2651, 68638298), (4579, 39737962), (5302, 34319149), (9158, 19868981), (12749, 14272502), (14701, 12377398), (25498, 7136251), (29402, 6188699), (29611, 6145018), (50369, 3612542), (59222, 3072509), (100738, 1806271), (161711, 1125218), (279319, 651442), (323422, 562609), (325721, 558638)]