155117792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 324741312

約数和(自身を除く): 169623520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 313, 544, 626, 911, 1252, 1822, 2504, 3644, 5008, 5321, 7288, 10016, 10642, 14576, 15487, 21284, 29152, 30974, 42568, 61948, 85136, 123896, 170272, 247792, 285143, 495584, 570286, 1140572, 2281144, 4562288, 4847431, 9124576, 9694862, 19389724, 38779448, 77558896, 155117792]

約数ペア:

[(1, 155117792), (2, 77558896), (4, 38779448), (8, 19389724), (16, 9694862), (17, 9124576), (32, 4847431), (34, 4562288), (68, 2281144), (136, 1140572), (272, 570286), (313, 495584), (544, 285143), (626, 247792), (911, 170272), (1252, 123896), (1822, 85136), (2504, 61948), (3644, 42568), (5008, 30974), (5321, 29152), (7288, 21284), (10016, 15487), (10642, 14576)]