198899272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 453841920

約数和(自身を除く): 254942648

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 127, 143, 148, 254, 286, 296, 407, 481, 508, 572, 814, 962, 1016, 1144, 1369, 1397, 1628, 1651, 1924, 2738, 2794, 3256, 3302, 3848, 4699, 5291, 5476, 5588, 6604, 9398, 10582, 10952, 11176, 13208, 15059, 17797, 18161, 18796, 21164, 30118, 35594, 36322, 37592, 42328, 51689, 60236, 61087, 71188, 72644, 103378, 120472, 122174, 142376, 145288, 173863, 195767, 206756, 244348, 347726, 391534, 413512, 488696, 671957, 695452, 783068, 1343914, 1390904, 1566136, 1912493, 2260219, 2687828, 3824986, 4520438, 5375656, 7649972, 9040876, 15299944, 18081752, 24862409, 49724818, 99449636, 198899272]

約数ペア:

[(1, 198899272), (2, 99449636), (4, 49724818), (8, 24862409), (11, 18081752), (13, 15299944), (22, 9040876), (26, 7649972), (37, 5375656), (44, 4520438), (52, 3824986), (74, 2687828), (88, 2260219), (104, 1912493), (127, 1566136), (143, 1390904), (148, 1343914), (254, 783068), (286, 695452), (296, 671957), (407, 488696), (481, 413512), (508, 391534), (572, 347726), (814, 244348), (962, 206756), (1016, 195767), (1144, 173863), (1369, 145288), (1397, 142376), (1628, 122174), (1651, 120472), (1924, 103378), (2738, 72644), (2794, 71188), (3256, 61087), (3302, 60236), (3848, 51689), (4699, 42328), (5291, 37592), (5476, 36322), (5588, 35594), (6604, 30118), (9398, 21164), (10582, 18796), (10952, 18161), (11176, 17797), (13208, 15059)]