140520912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 446614272

約数和(自身を除く): 306093360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 73, 84, 102, 112, 119, 136, 146, 168, 204, 219, 238, 272, 292, 336, 337, 357, 408, 438, 476, 511, 584, 674, 714, 816, 876, 952, 1011, 1022, 1168, 1241, 1348, 1428, 1533, 1752, 1904, 2022, 2044, 2359, 2482, 2696, 2856, 3066, 3504, 3723, 4044, 4088, 4718, 4964, 5392, 5712, 5729, 6132, 7077, 7446, 8088, 8176, 8687, 9436, 9928, 11458, 12264, 14154, 14892, 16176, 17187, 17374, 18872, 19856, 22916, 24528, 24601, 26061, 28308, 29784, 34374, 34748, 37744, 40103, 45832, 49202, 52122, 56616, 59568, 68748, 69496, 73803, 80206, 91664, 98404, 104244, 113232, 120309, 137496, 138992, 147606, 160412, 172207, 196808, 208488, 240618, 274992, 295212, 320824, 344414, 393616, 416976, 418217, 481236, 516621, 590424, 641648, 688828, 836434, 962472, 1033242, 1180848, 1254651, 1377656, 1672868, 1924944, 2066484, 2509302, 2755312, 2927519, 3345736, 4132968, 5018604, 5855038, 6691472, 8265936, 8782557, 10037208, 11710076, 17565114, 20074416, 23420152, 35130228, 46840304, 70260456, 140520912]

約数ペア:

[(1, 140520912), (2, 70260456), (3, 46840304), (4, 35130228), (6, 23420152), (7, 20074416), (8, 17565114), (12, 11710076), (14, 10037208), (16, 8782557), (17, 8265936), (21, 6691472), (24, 5855038), (28, 5018604), (34, 4132968), (42, 3345736), (48, 2927519), (51, 2755312), (56, 2509302), (68, 2066484), (73, 1924944), (84, 1672868), (102, 1377656), (112, 1254651), (119, 1180848), (136, 1033242), (146, 962472), (168, 836434), (204, 688828), (219, 641648), (238, 590424), (272, 516621), (292, 481236), (336, 418217), (337, 416976), (357, 393616), (408, 344414), (438, 320824), (476, 295212), (511, 274992), (584, 240618), (674, 208488), (714, 196808), (816, 172207), (876, 160412), (952, 147606), (1011, 138992), (1022, 137496), (1168, 120309), (1241, 113232), (1348, 104244), (1428, 98404), (1533, 91664), (1752, 80206), (1904, 73803), (2022, 69496), (2044, 68748), (2359, 59568), (2482, 56616), (2696, 52122), (2856, 49202), (3066, 45832), (3504, 40103), (3723, 37744), (4044, 34748), (4088, 34374), (4718, 29784), (4964, 28308), (5392, 26061), (5712, 24601), (5729, 24528), (6132, 22916), (7077, 19856), (7446, 18872), (8088, 17374), (8176, 17187), (8687, 16176), (9436, 14892), (9928, 14154), (11458, 12264)]