171147328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 112

約数和(自身を含む): 391728960

約数和(自身を除く): 220581632

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 83, 88, 101, 116, 166, 176, 202, 232, 319, 332, 352, 404, 464, 638, 664, 704, 808, 913, 928, 1111, 1276, 1328, 1616, 1826, 1856, 2222, 2407, 2552, 2656, 2929, 3232, 3652, 4444, 4814, 5104, 5312, 5858, 6464, 7304, 8383, 8888, 9628, 10208, 11716, 14608, 16766, 17776, 19256, 20416, 23432, 26477, 29216, 32219, 33532, 35552, 38512, 46864, 52954, 58432, 64438, 67064, 71104, 77024, 92213, 93728, 105908, 128876, 134128, 154048, 184426, 187456, 211816, 243107, 257752, 268256, 368852, 423632, 486214, 515504, 536512, 737704, 847264, 972428, 1031008, 1475408, 1694528, 1944856, 2062016, 2674177, 2950816, 3889712, 5348354, 5901632, 7779424, 10696708, 15558848, 21393416, 42786832, 85573664, 171147328]

約数ペア:

[(1, 171147328), (2, 85573664), (4, 42786832), (8, 21393416), (11, 15558848), (16, 10696708), (22, 7779424), (29, 5901632), (32, 5348354), (44, 3889712), (58, 2950816), (64, 2674177), (83, 2062016), (88, 1944856), (101, 1694528), (116, 1475408), (166, 1031008), (176, 972428), (202, 847264), (232, 737704), (319, 536512), (332, 515504), (352, 486214), (404, 423632), (464, 368852), (638, 268256), (664, 257752), (704, 243107), (808, 211816), (913, 187456), (928, 184426), (1111, 154048), (1276, 134128), (1328, 128876), (1616, 105908), (1826, 93728), (1856, 92213), (2222, 77024), (2407, 71104), (2552, 67064), (2656, 64438), (2929, 58432), (3232, 52954), (3652, 46864), (4444, 38512), (4814, 35552), (5104, 33532), (5312, 32219), (5858, 29216), (6464, 26477), (7304, 23432), (8383, 20416), (8888, 19256), (9628, 17776), (10208, 16766), (11716, 14608)]