20161115898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{3391}}^1$

素因数の和:4188

約数の個数: 128

約数和(自身を含む): 53315076096

約数和(自身を除く): 33153960198

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 757, 1122, 1309, 1514, 2271, 2618, 3391, 3927, 4542, 5299, 6782, 7854, 8327, 10173, 10598, 12869, 15897, 16654, 20346, 23737, 24981, 25738, 31794, 37301, 38607, 47474, 49962, 57647, 58289, 71211, 74602, 77214, 90083, 111903, 115294, 116578, 141559, 142422, 172941, 174867, 180166, 223806, 261107, 270249, 283118, 345882, 349734, 403529, 424677, 522214, 540498, 634117, 783321, 807058, 849354, 990913, 1210587, 1268234, 1566642, 1902351, 1981826, 2421174, 2566987, 2972739, 3804702, 4438819, 5133974, 5945478, 7700961, 8877638, 13316457, 15401922, 17968909, 26632914, 28236857, 35937818, 43638779, 53906727, 56473714, 84710571, 87277558, 107813454, 130916337, 169421142, 197657999, 261832674, 305471453, 395315998, 480026569, 592973997, 610942906, 916414359, 960053138, 1185947994, 1440079707, 1832828718, 2880159414, 3360185983, 6720371966, 10080557949, 20161115898]

約数ペア:

[(1, 20161115898), (2, 10080557949), (3, 6720371966), (6, 3360185983), (7, 2880159414), (11, 1832828718), (14, 1440079707), (17, 1185947994), (21, 960053138), (22, 916414359), (33, 610942906), (34, 592973997), (42, 480026569), (51, 395315998), (66, 305471453), (77, 261832674), (102, 197657999), (119, 169421142), (154, 130916337), (187, 107813454), (231, 87277558), (238, 84710571), (357, 56473714), (374, 53906727), (462, 43638779), (561, 35937818), (714, 28236857), (757, 26632914), (1122, 17968909), (1309, 15401922), (1514, 13316457), (2271, 8877638), (2618, 7700961), (3391, 5945478), (3927, 5133974), (4542, 4438819), (5299, 3804702), (6782, 2972739), (7854, 2566987), (8327, 2421174), (10173, 1981826), (10598, 1902351), (12869, 1566642), (15897, 1268234), (16654, 1210587), (20346, 990913), (23737, 849354), (24981, 807058), (25738, 783321), (31794, 634117), (37301, 540498), (38607, 522214), (47474, 424677), (49962, 403529), (57647, 349734), (58289, 345882), (71211, 283118), (74602, 270249), (77214, 261107), (90083, 223806), (111903, 180166), (115294, 174867), (116578, 172941), (141559, 142422)]