230639204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 458738280

約数和(自身を除く): 228099076

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 109, 116, 148, 218, 436, 493, 629, 841, 986, 1073, 1258, 1682, 1853, 1972, 2146, 2516, 3161, 3364, 3706, 4033, 4292, 6322, 7412, 8066, 12644, 14297, 16132, 18241, 28594, 31117, 36482, 53737, 57188, 62234, 68561, 72964, 91669, 107474, 116957, 124468, 137122, 183338, 214948, 233914, 274244, 366676, 467828, 528989, 1057978, 1558373, 1988269, 2115956, 3116746, 3391753, 3976538, 6233492, 6783506, 7953076, 13567012, 57659801, 115319602, 230639204]

約数ペア:

[(1, 230639204), (2, 115319602), (4, 57659801), (17, 13567012), (29, 7953076), (34, 6783506), (37, 6233492), (58, 3976538), (68, 3391753), (74, 3116746), (109, 2115956), (116, 1988269), (148, 1558373), (218, 1057978), (436, 528989), (493, 467828), (629, 366676), (841, 274244), (986, 233914), (1073, 214948), (1258, 183338), (1682, 137122), (1853, 124468), (1972, 116957), (2146, 107474), (2516, 91669), (3161, 72964), (3364, 68561), (3706, 62234), (4033, 57188), (4292, 53737), (6322, 36482), (7412, 31117), (8066, 28594), (12644, 18241), (14297, 16132)]