201665121808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{83221}}^1$

素因数の和:83456

約数の個数: 80

約数和(自身を含む): 423513429120

約数和(自身を除く): 221848307312

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 151, 236, 272, 302, 472, 604, 944, 1003, 1208, 2006, 2416, 2567, 4012, 5134, 8024, 8909, 10268, 16048, 17818, 20536, 35636, 41072, 71272, 83221, 142544, 151453, 166442, 302906, 332884, 605812, 665768, 1211624, 1331536, 1414757, 2423248, 2829514, 4910039, 5659028, 9820078, 11318056, 12566371, 19640156, 22636112, 25132742, 39280312, 50265484, 78560624, 83470663, 100530968, 166941326, 201061936, 213628307, 333882652, 427256614, 667765304, 741415889, 854513228, 1335530608, 1482831778, 1709026456, 2965663556, 3418052912, 5931327112, 11862654224, 12604070113, 25208140226, 50416280452, 100832560904, 201665121808]

約数ペア:

[(1, 201665121808), (2, 100832560904), (4, 50416280452), (8, 25208140226), (16, 12604070113), (17, 11862654224), (34, 5931327112), (59, 3418052912), (68, 2965663556), (118, 1709026456), (136, 1482831778), (151, 1335530608), (236, 854513228), (272, 741415889), (302, 667765304), (472, 427256614), (604, 333882652), (944, 213628307), (1003, 201061936), (1208, 166941326), (2006, 100530968), (2416, 83470663), (2567, 78560624), (4012, 50265484), (5134, 39280312), (8024, 25132742), (8909, 22636112), (10268, 19640156), (16048, 12566371), (17818, 11318056), (20536, 9820078), (35636, 5659028), (41072, 4910039), (71272, 2829514), (83221, 2423248), (142544, 1414757), (151453, 1331536), (166442, 1211624), (302906, 665768), (332884, 605812)]