155359428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 438896640

約数和(自身を除く): 283537212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 311, 313, 399, 532, 622, 626, 798, 933, 939, 1244, 1252, 1596, 1866, 1878, 2177, 2191, 3732, 3756, 4354, 4382, 5909, 5947, 6531, 6573, 8708, 8764, 11818, 11894, 13062, 13146, 17727, 17841, 23636, 23788, 26124, 26292, 35454, 35682, 41363, 41629, 70908, 71364, 82726, 83258, 97343, 124089, 124887, 165452, 166516, 194686, 248178, 249774, 292029, 389372, 496356, 499548, 584058, 681401, 1168116, 1362802, 1849517, 2044203, 2725604, 3699034, 4088406, 5548551, 7398068, 8176812, 11097102, 12946619, 22194204, 25893238, 38839857, 51786476, 77679714, 155359428]

約数ペア:

[(1, 155359428), (2, 77679714), (3, 51786476), (4, 38839857), (6, 25893238), (7, 22194204), (12, 12946619), (14, 11097102), (19, 8176812), (21, 7398068), (28, 5548551), (38, 4088406), (42, 3699034), (57, 2725604), (76, 2044203), (84, 1849517), (114, 1362802), (133, 1168116), (228, 681401), (266, 584058), (311, 499548), (313, 496356), (399, 389372), (532, 292029), (622, 249774), (626, 248178), (798, 194686), (933, 166516), (939, 165452), (1244, 124887), (1252, 124089), (1596, 97343), (1866, 83258), (1878, 82726), (2177, 71364), (2191, 70908), (3732, 41629), (3756, 41363), (4354, 35682), (4382, 35454), (5909, 26292), (5947, 26124), (6531, 23788), (6573, 23636), (8708, 17841), (8764, 17727), (11818, 13146), (11894, 13062)]