153937168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 386044736

約数和(自身を除く): 232107568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 242, 259, 296, 307, 308, 407, 484, 518, 592, 614, 616, 814, 847, 968, 1036, 1228, 1232, 1628, 1694, 1936, 2072, 2149, 2456, 2849, 3256, 3377, 3388, 4144, 4298, 4477, 4912, 5698, 6512, 6754, 6776, 8596, 8954, 11359, 11396, 13508, 13552, 17192, 17908, 22718, 22792, 23639, 27016, 31339, 34384, 35816, 37147, 45436, 45584, 47278, 54032, 62678, 71632, 74294, 79513, 90872, 94556, 124949, 125356, 148588, 159026, 181744, 189112, 249898, 250712, 260029, 297176, 318052, 378224, 499796, 501424, 520058, 594352, 636104, 874643, 999592, 1040116, 1272208, 1374439, 1749286, 1999184, 2080232, 2748878, 3498572, 4160464, 5497756, 6997144, 9621073, 10995512, 13994288, 19242146, 21991024, 38484292, 76968584, 153937168]

約数ペア:

[(1, 153937168), (2, 76968584), (4, 38484292), (7, 21991024), (8, 19242146), (11, 13994288), (14, 10995512), (16, 9621073), (22, 6997144), (28, 5497756), (37, 4160464), (44, 3498572), (56, 2748878), (74, 2080232), (77, 1999184), (88, 1749286), (112, 1374439), (121, 1272208), (148, 1040116), (154, 999592), (176, 874643), (242, 636104), (259, 594352), (296, 520058), (307, 501424), (308, 499796), (407, 378224), (484, 318052), (518, 297176), (592, 260029), (614, 250712), (616, 249898), (814, 189112), (847, 181744), (968, 159026), (1036, 148588), (1228, 125356), (1232, 124949), (1628, 94556), (1694, 90872), (1936, 79513), (2072, 74294), (2149, 71632), (2456, 62678), (2849, 54032), (3256, 47278), (3377, 45584), (3388, 45436), (4144, 37147), (4298, 35816), (4477, 34384), (4912, 31339), (5698, 27016), (6512, 23639), (6754, 22792), (6776, 22718), (8596, 17908), (8954, 17192), (11359, 13552), (11396, 13508)]