231153208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 539320320

約数和(自身を除く): 308167112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 43, 44, 52, 74, 86, 88, 104, 127, 143, 148, 172, 254, 286, 296, 344, 407, 473, 481, 508, 559, 572, 814, 946, 962, 1016, 1118, 1144, 1397, 1591, 1628, 1651, 1892, 1924, 2236, 2794, 3182, 3256, 3302, 3784, 3848, 4472, 4699, 5291, 5461, 5588, 6149, 6364, 6604, 9398, 10582, 10922, 11176, 12298, 12728, 13208, 17501, 18161, 18796, 20683, 21164, 21844, 24596, 35002, 36322, 37592, 41366, 42328, 43688, 49192, 51689, 60071, 61087, 70004, 70993, 72644, 82732, 103378, 120142, 122174, 140008, 141986, 145288, 165464, 202057, 206756, 227513, 240284, 244348, 283972, 404114, 413512, 455026, 480568, 488696, 567944, 671957, 780923, 808228, 910052, 1343914, 1561846, 1616456, 1820104, 2222627, 2626741, 2687828, 3123692, 4445254, 5253482, 5375656, 6247384, 8890508, 10506964, 17781016, 21013928, 28894151, 57788302, 115576604, 231153208]

約数ペア:

[(1, 231153208), (2, 115576604), (4, 57788302), (8, 28894151), (11, 21013928), (13, 17781016), (22, 10506964), (26, 8890508), (37, 6247384), (43, 5375656), (44, 5253482), (52, 4445254), (74, 3123692), (86, 2687828), (88, 2626741), (104, 2222627), (127, 1820104), (143, 1616456), (148, 1561846), (172, 1343914), (254, 910052), (286, 808228), (296, 780923), (344, 671957), (407, 567944), (473, 488696), (481, 480568), (508, 455026), (559, 413512), (572, 404114), (814, 283972), (946, 244348), (962, 240284), (1016, 227513), (1118, 206756), (1144, 202057), (1397, 165464), (1591, 145288), (1628, 141986), (1651, 140008), (1892, 122174), (1924, 120142), (2236, 103378), (2794, 82732), (3182, 72644), (3256, 70993), (3302, 70004), (3784, 61087), (3848, 60071), (4472, 51689), (4699, 49192), (5291, 43688), (5461, 42328), (5588, 41366), (6149, 37592), (6364, 36322), (6604, 35002), (9398, 24596), (10582, 21844), (10922, 21164), (11176, 20683), (12298, 18796), (12728, 18161), (13208, 17501)]