205657709168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1\times {\mathrm{7691}}^1$

素因数の和:10410

約数の個数: 80

約数和(自身を含む): 433522904544

約数和(自身を除く): 227865195376

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 2657, 5032, 5314, 7691, 10064, 10628, 15382, 21256, 30764, 42512, 45169, 61528, 90338, 98309, 123056, 130747, 180676, 196618, 261494, 284567, 361352, 393236, 522988, 569134, 722704, 786472, 1045976, 1138268, 1572944, 1671253, 2091952, 2276536, 3342506, 4553072, 4837639, 6685012, 9675278, 13370024, 19350556, 20434987, 26740048, 38701112, 40869974, 77402224, 81739948, 163479896, 326959792, 347394779, 694789558, 756094519, 1389579116, 1512189038, 2779158232, 3024378076, 5558316464, 6048756152, 12097512304, 12853606823, 25707213646, 51414427292, 102828854584, 205657709168]

約数ペア:

[(1, 205657709168), (2, 102828854584), (4, 51414427292), (8, 25707213646), (16, 12853606823), (17, 12097512304), (34, 6048756152), (37, 5558316464), (68, 3024378076), (74, 2779158232), (136, 1512189038), (148, 1389579116), (272, 756094519), (296, 694789558), (592, 347394779), (629, 326959792), (1258, 163479896), (2516, 81739948), (2657, 77402224), (5032, 40869974), (5314, 38701112), (7691, 26740048), (10064, 20434987), (10628, 19350556), (15382, 13370024), (21256, 9675278), (30764, 6685012), (42512, 4837639), (45169, 4553072), (61528, 3342506), (90338, 2276536), (98309, 2091952), (123056, 1671253), (130747, 1572944), (180676, 1138268), (196618, 1045976), (261494, 786472), (284567, 722704), (361352, 569134), (393236, 522988)]