168458712

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 316763688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 372, 408, 456, 527, 589, 646, 701, 744, 969, 1054, 1178, 1292, 1402, 1581, 1767, 1938, 2103, 2108, 2356, 2584, 2804, 3162, 3534, 3876, 4206, 4216, 4712, 5608, 6324, 7068, 7752, 8412, 10013, 11917, 12648, 13319, 14136, 16824, 20026, 21731, 23834, 26638, 30039, 35751, 39957, 40052, 43462, 47668, 53276, 60078, 65193, 71502, 79914, 80104, 86924, 95336, 106552, 120156, 130386, 143004, 159828, 173848, 226423, 240312, 260772, 286008, 319656, 369427, 412889, 452846, 521544, 679269, 738854, 825778, 905692, 1108281, 1238667, 1358538, 1477708, 1651556, 1811384, 2216562, 2477334, 2717076, 2955416, 3303112, 4433124, 4954668, 5434152, 7019113, 8866248, 9909336, 14038226, 21057339, 28076452, 42114678, 56152904, 84229356, 168458712]

約数ペア:

[(1, 168458712), (2, 84229356), (3, 56152904), (4, 42114678), (6, 28076452), (8, 21057339), (12, 14038226), (17, 9909336), (19, 8866248), (24, 7019113), (31, 5434152), (34, 4954668), (38, 4433124), (51, 3303112), (57, 2955416), (62, 2717076), (68, 2477334), (76, 2216562), (93, 1811384), (102, 1651556), (114, 1477708), (124, 1358538), (136, 1238667), (152, 1108281), (186, 905692), (204, 825778), (228, 738854), (248, 679269), (323, 521544), (372, 452846), (408, 412889), (456, 369427), (527, 319656), (589, 286008), (646, 260772), (701, 240312), (744, 226423), (969, 173848), (1054, 159828), (1178, 143004), (1292, 130386), (1402, 120156), (1581, 106552), (1767, 95336), (1938, 86924), (2103, 80104), (2108, 79914), (2356, 71502), (2584, 65193), (2804, 60078), (3162, 53276), (3534, 47668), (3876, 43462), (4206, 40052), (4216, 39957), (4712, 35751), (5608, 30039), (6324, 26638), (7068, 23834), (7752, 21731), (8412, 20026), (10013, 16824), (11917, 14136), (12648, 13319)]