228008004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{19813}}^1$

素因数の和:19964

約数の個数: 48

約数和(自身を含む): 612490368

約数和(自身を除く): 384482364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 19813, 39626, 59439, 79252, 118878, 138691, 237756, 277382, 416073, 554764, 832146, 1664292, 2714381, 5428762, 8143143, 10857524, 16286286, 19000667, 32572572, 38001334, 57002001, 76002668, 114004002, 228008004]

約数ペア:

[(1, 228008004), (2, 114004002), (3, 76002668), (4, 57002001), (6, 38001334), (7, 32572572), (12, 19000667), (14, 16286286), (21, 10857524), (28, 8143143), (42, 5428762), (84, 2714381), (137, 1664292), (274, 832146), (411, 554764), (548, 416073), (822, 277382), (959, 237756), (1644, 138691), (1918, 118878), (2877, 79252), (3836, 59439), (5754, 39626), (11508, 19813)]