154845978

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 366873600

約数和(自身を除く): 212027622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 343, 402, 469, 686, 938, 1029, 1123, 1407, 2058, 2246, 2814, 3283, 3369, 6566, 6738, 7861, 9849, 15722, 19698, 22981, 23583, 45962, 47166, 55027, 68943, 75241, 110054, 137886, 150482, 165081, 225723, 330162, 385189, 451446, 526687, 770378, 1053374, 1155567, 1580061, 2311134, 3160122, 3686809, 7373618, 11060427, 22120854, 25807663, 51615326, 77422989, 154845978]

約数ペア:

[(1, 154845978), (2, 77422989), (3, 51615326), (6, 25807663), (7, 22120854), (14, 11060427), (21, 7373618), (42, 3686809), (49, 3160122), (67, 2311134), (98, 1580061), (134, 1155567), (147, 1053374), (201, 770378), (294, 526687), (343, 451446), (402, 385189), (469, 330162), (686, 225723), (938, 165081), (1029, 150482), (1123, 137886), (1407, 110054), (2058, 75241), (2246, 68943), (2814, 55027), (3283, 47166), (3369, 45962), (6566, 23583), (6738, 22981), (7861, 19698), (9849, 15722)]