207978318

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5669

約数の個数: 48

約数和(自身を含む): 472183296

約数和(自身を除く): 264204978

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 1206, 2077, 4154, 5563, 6231, 11126, 12462, 16689, 18693, 33378, 37386, 50067, 100134, 172453, 344906, 372721, 517359, 745442, 1034718, 1118163, 1552077, 2236326, 3104154, 3354489, 6708978, 11554351, 23108702, 34663053, 69326106, 103989159, 207978318]

約数ペア:

[(1, 207978318), (2, 103989159), (3, 69326106), (6, 34663053), (9, 23108702), (18, 11554351), (31, 6708978), (62, 3354489), (67, 3104154), (93, 2236326), (134, 1552077), (186, 1118163), (201, 1034718), (279, 745442), (402, 517359), (558, 372721), (603, 344906), (1206, 172453), (2077, 100134), (4154, 50067), (5563, 37386), (6231, 33378), (11126, 18693), (12462, 16689)]