172939368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 128

約数和(自身を含む): 550886400

約数和(自身を除く): 377947032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1938, 2261, 2584, 2856, 3187, 3192, 3876, 4522, 6374, 6783, 7752, 9044, 9561, 12748, 13566, 18088, 19122, 22309, 25496, 27132, 38244, 44618, 54179, 54264, 60553, 66927, 76488, 89236, 108358, 121106, 133854, 162537, 178472, 181659, 216716, 242212, 267708, 325074, 363318, 379253, 423871, 433432, 484424, 535416, 650148, 726636, 758506, 847742, 1029401, 1137759, 1271613, 1300296, 1453272, 1517012, 1695484, 2058802, 2275518, 2543226, 3034024, 3088203, 3390968, 4117604, 4551036, 5086452, 6176406, 7205807, 8235208, 9102072, 10172904, 12352812, 14411614, 21617421, 24705624, 28823228, 43234842, 57646456, 86469684, 172939368]

約数ペア:

[(1, 172939368), (2, 86469684), (3, 57646456), (4, 43234842), (6, 28823228), (7, 24705624), (8, 21617421), (12, 14411614), (14, 12352812), (17, 10172904), (19, 9102072), (21, 8235208), (24, 7205807), (28, 6176406), (34, 5086452), (38, 4551036), (42, 4117604), (51, 3390968), (56, 3088203), (57, 3034024), (68, 2543226), (76, 2275518), (84, 2058802), (102, 1695484), (114, 1517012), (119, 1453272), (133, 1300296), (136, 1271613), (152, 1137759), (168, 1029401), (204, 847742), (228, 758506), (238, 726636), (266, 650148), (323, 535416), (357, 484424), (399, 433432), (408, 423871), (456, 379253), (476, 363318), (532, 325074), (646, 267708), (714, 242212), (798, 216716), (952, 181659), (969, 178472), (1064, 162537), (1292, 133854), (1428, 121106), (1596, 108358), (1938, 89236), (2261, 76488), (2584, 66927), (2856, 60553), (3187, 54264), (3192, 54179), (3876, 44618), (4522, 38244), (6374, 27132), (6783, 25496), (7752, 22309), (9044, 19122), (9561, 18088), (12748, 13566)]